Vintage Coach Hunter

{
    "is_handbag_probability": 0.965,
    "coach_probability": 0.015,
    "vintage_probability": 0.35,
    "authenticity_confidence": 0.015,
    "image_quality_score": 0.78,
    "seller_misidentification_probability": 0.025,
    "confidence": 0.9,
    "recommended_max_bid": 8,
    "estimated_resale_low": 11,
    "estimated_resale_high": 32.5,
    "possible_models": [],
    "positive_evidence": [
        "photo 1: three clearly visible handbag-shaped items with handles and structured bodies",
        "photos 1-4: seller's unbranded description is consistent with the visible crocheted\/macram\u00e9 construction"
    ],
    "negative_evidence": [
        "photos 1-4: bags are crocheted or textile-based with bamboo\/wood-look handles, not Coach's typical leather, coated canvas, or leather-trim construction",
        "photos 1-4: no visible COACH wordmark, horse-and-carriage, creed patch, serial\/style number, or Coach hangtag",
        "photos 1-4: bright novelty crochet patterns and bamboo handles do not resemble the cataloged vintage Coach handbag silhouettes",
        "photo 1: all three bags are hand-crocheted \/ macrame textile, not leather",
        "photo 1: no glove-tanned leather, no solid brass hardware, no turnlock, no creed patch visible",
        "photo 2: blue bag is bobble-crochet yarn with round plastic handles",
        "photo 3: teal bag is crochet yarn with bamboo handles",
        "photo 4: red multicolor bag is crochet yarn with thin rolled handles and pom-pom tie"
    ],
    "missing_information": [
        "interior views of all three bags",
        "close-ups of any labels, tags, closures, or lining",
        "bottom, side, and strap-attachment views",
        "seller-stated dimensions and material composition",
        "interior \/ lining views not shown for any of the three bags",
        "close-up of any labels, tags or maker marks not shown",
        "dimensions and scale reference not shown"
    ],
    "authenticity_concerns": [
        "photos 1-4: no Coach identifiers are visible and the textile construction is inconsistent with the vintage leather Coach population; this appears to be an unbranded crochet\/macram\u00e9 lot rather than a Coach lot"
    ],
    "possible_model_reasoning": [
        "photos 1-4: no plausible Coach model match; the bags lack the leather construction, turnlock, creed, and catalog silhouettes associated with vintage Coach",
        "photos 1-4: apparent condition is roughly Good to Very Good from visible exterior surfaces, with no major tears apparent, but interiors, odors, structural support, and closures are unknown",
        "seller states the items are vintage and handcrafted, but that text is weak dating evidence; the photos do not establish a pre-2000 manufacturing date",
        "No Coach silhouette, leather, hardware, creed, wordmark or hangtag visible in any photo",
        "Crochet \/ macrame textile with bamboo\/plastic handles is an excluded material per triage - coach_probability capped at 0.05",
        "Lot of three handmade-style bags is inconsistent with Coach production; no catalog match attempted",
        "Condition: appears Good to Very Good for handmade textile bags from exterior only; interior, odor, stains unknown so grade capped"
    ],
    "estimated_era": "modern (2000s+), non-Coach",
    "observed_features": {
        "creed_present": false,
        "serial_or_style_number_present": false,
        "coach_wordmark_present": false,
        "turnlock_present": false,
        "hangtag_present": false,
        "creed_text": "not_visible",
        "serial_or_style_number": "not_visible",
        "hardware_description": "photos 1-4: circular bamboo or wood-look handles are visible on the blue and light-blue bags; the red bag has dark cord-style handles; no Coach hardware is visible",
        "leather_description": "photos 1-4: no leather body or leather trim is visible; bags appear crocheted or macram\u00e9 textile",
        "lining_description": "not_visible",
        "strap_construction": "photos 1 and 4: red bag has thin dark cord handles; photos 1-3: blue bags have rigid circular bamboo\/wood-look handles",
        "stitching_description": "photos 2-4: rows of crochet\/looped textile work are visible; conventional handbag stitching is not assessable"
    },
    "ensemble_agreement": "HIGH",
    "ensemble_variance": 0.001,
    "ensemble_members": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "result": {
                "is_handbag_probability": 0.98,
                "coach_probability": 0.01,
                "vintage_probability": 0.35,
                "authenticity_confidence": 0.01,
                "image_quality_score": 0.86,
                "seller_misidentification_probability": 0.03,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [
                    "photo 1: three clearly visible handbag-shaped items with handles and structured bodies",
                    "photos 1-4: seller's unbranded description is consistent with the visible crocheted\/macram\u00e9 construction"
                ],
                "negative_evidence": [
                    "photos 1-4: bags are crocheted or textile-based with bamboo\/wood-look handles, not Coach's typical leather, coated canvas, or leather-trim construction",
                    "photos 1-4: no visible COACH wordmark, horse-and-carriage, creed patch, serial\/style number, or Coach hangtag",
                    "photos 1-4: bright novelty crochet patterns and bamboo handles do not resemble the cataloged vintage Coach handbag silhouettes"
                ],
                "missing_information": [
                    "interior views of all three bags",
                    "close-ups of any labels, tags, closures, or lining",
                    "bottom, side, and strap-attachment views",
                    "seller-stated dimensions and material composition"
                ],
                "authenticity_concerns": [
                    "photos 1-4: no Coach identifiers are visible and the textile construction is inconsistent with the vintage leather Coach population; this appears to be an unbranded crochet\/macram\u00e9 lot rather than a Coach lot"
                ],
                "observed_features": {
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "serial_or_style_number_present": false,
                    "serial_or_style_number": "not_visible",
                    "coach_wordmark_present": false,
                    "turnlock_present": false,
                    "hangtag_present": false,
                    "hardware_description": "photos 1-4: circular bamboo or wood-look handles are visible on the blue and light-blue bags; the red bag has dark cord-style handles; no Coach hardware is visible",
                    "leather_description": "photos 1-4: no leather body or leather trim is visible; bags appear crocheted or macram\u00e9 textile",
                    "lining_description": "not_visible",
                    "strap_construction": "photos 1 and 4: red bag has thin dark cord handles; photos 1-3: blue bags have rigid circular bamboo\/wood-look handles",
                    "stitching_description": "photos 2-4: rows of crochet\/looped textile work are visible; conventional handbag stitching is not assessable"
                },
                "possible_model_reasoning": [
                    "photos 1-4: no plausible Coach model match; the bags lack the leather construction, turnlock, creed, and catalog silhouettes associated with vintage Coach",
                    "photos 1-4: apparent condition is roughly Good to Very Good from visible exterior surfaces, with no major tears apparent, but interiors, odors, structural support, and closures are unknown",
                    "seller states the items are vintage and handcrafted, but that text is weak dating evidence; the photos do not establish a pre-2000 manufacturing date"
                ],
                "confidence": 0.9,
                "recommended_max_bid": 8,
                "estimated_resale_low": 12,
                "estimated_resale_high": 35
            }
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "result": {
                "authenticity_concerns": [],
                "authenticity_confidence": 0.02,
                "coach_probability": 0.02,
                "confidence": 0.9,
                "estimated_era": "modern (2000s+), non-Coach",
                "estimated_resale_high": 30,
                "estimated_resale_low": 10,
                "image_quality_score": 0.7,
                "is_handbag_probability": 0.95,
                "missing_information": [
                    "interior \/ lining views not shown for any of the three bags",
                    "close-up of any labels, tags or maker marks not shown",
                    "dimensions and scale reference not shown"
                ],
                "negative_evidence": [
                    "photo 1: all three bags are hand-crocheted \/ macrame textile, not leather",
                    "photo 1: no glove-tanned leather, no solid brass hardware, no turnlock, no creed patch visible",
                    "photo 2: blue bag is bobble-crochet yarn with round plastic handles",
                    "photo 3: teal bag is crochet yarn with bamboo handles",
                    "photo 4: red multicolor bag is crochet yarn with thin rolled handles and pom-pom tie"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "photo 3: bamboo ring handles; photo 2: brown plastic ring handles; photo 4: thin black rolled handles; no brass turnlock, buckles or zippers visible",
                    "leather_description": "no leather visible; all bags appear to be crocheted yarn \/ textile",
                    "lining_description": "not_visible",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "no leather stitching visible; crochet \/ macrame knit construction only",
                    "strap_construction": "photo 4: fixed thin shoulder handles; photos 2-3: rigid top ring handles in plastic and bamboo",
                    "turnlock_present": false
                },
                "positive_evidence": [],
                "possible_model_reasoning": [
                    "No Coach silhouette, leather, hardware, creed, wordmark or hangtag visible in any photo",
                    "Crochet \/ macrame textile with bamboo\/plastic handles is an excluded material per triage - coach_probability capped at 0.05",
                    "Lot of three handmade-style bags is inconsistent with Coach production; no catalog match attempted",
                    "Condition: appears Good to Very Good for handmade textile bags from exterior only; interior, odor, stains unknown so grade capped"
                ],
                "possible_models": [],
                "recommended_max_bid": 8,
                "seller_misidentification_probability": 0.02,
                "vintage_probability": 0.35
            }
        }
    ],
    "_usage": [
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            "output_tokens": 733,
            "total_tokens": 17617,
            "estimated_cost_usd": 0.008513
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
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}