Vintage Coach Hunter

{
    "is_handbag_probability": 0.99,
    "coach_probability": 0.01,
    "vintage_probability": 0.01,
    "authenticity_confidence": 0.01,
    "image_quality_score": 0.915,
    "seller_misidentification_probability": 0.495,
    "confidence": 0.975,
    "recommended_max_bid": 8.5,
    "estimated_resale_low": 10,
    "estimated_resale_high": 32.5,
    "possible_models": [],
    "positive_evidence": [],
    "negative_evidence": [
        "photo 1: prominent 'baggalini' wordmark is visible on the exterior.",
        "photo 1: listing graphic identifies the item as a Baggallini crossbody and describes RFID protection and water-repellent nylon.",
        "photo 2: the bag is constructed from lightweight textile\/nylon with a fabric adjustable strap and silver-tone zipper hardware, not vintage Coach glove-tanned leather.",
        "photo 5: interior is visibly fabric-lined and includes organizational pockets.",
        "photo 1: lightweight water-repellent nylon body, not glove-tanned leather",
        "photo 1: brand mark reads baggallini, not COACH",
        "photo 2: silver-tone zipper and webbing strap, no solid brass turnlock or brass hardware",
        "photo 5: grey synthetic lining with RFID tag, not unlined suede",
        "photo 3: modern mini zip-top crossbody silhouette with no Coach catalog match"
    ],
    "missing_information": [
        "photo 2: exact Baggallini model\/style name or retail tag is not shown.",
        "photo 5: interior brand\/care label is small and not fully legible."
    ],
    "authenticity_concerns": [
        "photo 1: visible Baggallini wordmark directly identifies a different brand, so this is not a Coach bag.",
        "photo 1: synthetic nylon construction and silver-tone zipper\/hardware are inconsistent with the classic vintage Coach leather handbag population."
    ],
    "possible_model_reasoning": [
        "photo 1: the exterior Baggallini wordmark and textile mini crossbody silhouette fit the seller-described modern Baggallini Swift Mini Crossbody, not any Coach catalog model.",
        "photo 1: dimensions are shown as approximately 4.7 x 7.2 x 2.75 inches in the listing graphic; this is a modern nylon travel bag.",
        "photo 5: condition appears new or near-new in stock imagery, but actual seller-item condition cannot be confirmed from product photos.",
        "Identified as Baggallini Swift Mini Crossbody in pink nylon from on-bag baggallini logo (photos 1,2,4) and graphic text (photos 1,3); nylon + zip-top + webbing strap excludes vintage Coach glove-tanned classics",
        "Condition: New-like marketing images; no wear assessable from stock-style photos"
    ],
    "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": "photo 2: silver-tone zipper hardware and rectangular strap adjuster; no Coach-engraved hardware visible.",
        "leather_description": "photo 1: lightweight pink textile\/nylon body; not leather.",
        "lining_description": "photo 5: light gray fabric lining with multiple organizational pockets.",
        "strap_construction": "photo 1: wide adjustable pink textile strap attached with metal rings and a rectangular adjuster.",
        "stitching_description": "photo 2: visible machine stitching appears even along the textile seams; no leather construction visible."
    },
    "ensemble_agreement": "MEDIUM",
    "ensemble_variance": 0.0342,
    "ensemble_members": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "result": {
                "is_handbag_probability": 0.99,
                "coach_probability": 0.01,
                "vintage_probability": 0.01,
                "authenticity_confidence": 0.01,
                "image_quality_score": 0.98,
                "seller_misidentification_probability": 0.98,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [],
                "negative_evidence": [
                    "photo 1: prominent 'baggalini' wordmark is visible on the exterior.",
                    "photo 1: listing graphic identifies the item as a Baggallini crossbody and describes RFID protection and water-repellent nylon.",
                    "photo 2: the bag is constructed from lightweight textile\/nylon with a fabric adjustable strap and silver-tone zipper hardware, not vintage Coach glove-tanned leather.",
                    "photo 5: interior is visibly fabric-lined and includes organizational pockets."
                ],
                "missing_information": [
                    "photo 2: exact Baggallini model\/style name or retail tag is not shown.",
                    "photo 5: interior brand\/care label is small and not fully legible."
                ],
                "authenticity_concerns": [
                    "photo 1: visible Baggallini wordmark directly identifies a different brand, so this is not a Coach bag.",
                    "photo 1: synthetic nylon construction and silver-tone zipper\/hardware are inconsistent with the classic vintage Coach leather handbag population."
                ],
                "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": "photo 2: silver-tone zipper hardware and rectangular strap adjuster; no Coach-engraved hardware visible.",
                    "leather_description": "photo 1: lightweight pink textile\/nylon body; not leather.",
                    "lining_description": "photo 5: light gray fabric lining with multiple organizational pockets.",
                    "strap_construction": "photo 1: wide adjustable pink textile strap attached with metal rings and a rectangular adjuster.",
                    "stitching_description": "photo 2: visible machine stitching appears even along the textile seams; no leather construction visible."
                },
                "possible_model_reasoning": [
                    "photo 1: the exterior Baggallini wordmark and textile mini crossbody silhouette fit the seller-described modern Baggallini Swift Mini Crossbody, not any Coach catalog model.",
                    "photo 1: dimensions are shown as approximately 4.7 x 7.2 x 2.75 inches in the listing graphic; this is a modern nylon travel bag.",
                    "photo 5: condition appears new or near-new in stock imagery, but actual seller-item condition cannot be confirmed from product photos."
                ],
                "confidence": 0.98,
                "recommended_max_bid": 5,
                "estimated_resale_low": 5,
                "estimated_resale_high": 30
            }
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "result": {
                "authenticity_concerns": [],
                "authenticity_confidence": 0.01,
                "coach_probability": 0.01,
                "confidence": 0.97,
                "estimated_era": "modern (2000s+), non-Coach",
                "estimated_resale_high": 35,
                "estimated_resale_low": 15,
                "image_quality_score": 0.85,
                "is_handbag_probability": 0.99,
                "missing_information": [],
                "negative_evidence": [
                    "photo 1: lightweight water-repellent nylon body, not glove-tanned leather",
                    "photo 1: brand mark reads baggallini, not COACH",
                    "photo 2: silver-tone zipper and webbing strap, no solid brass turnlock or brass hardware",
                    "photo 5: grey synthetic lining with RFID tag, not unlined suede",
                    "photo 3: modern mini zip-top crossbody silhouette with no Coach catalog match"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "silver-tone zip top zipper, D-rings and adjustable slide buckle; no turnlock, no brass",
                    "leather_description": "no leather visible; lightweight water-repellent pink nylon as labeled in graphics",
                    "lining_description": "light grey synthetic fabric lining with interior slip pockets visible in photo 5",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "straight machine stitching in matching pink thread along side seams",
                    "strap_construction": "pink woven nylon webbing adjustable crossbody strap with metal slider, plus short loop handle",
                    "turnlock_present": false
                },
                "positive_evidence": [],
                "possible_model_reasoning": [
                    "Identified as Baggallini Swift Mini Crossbody in pink nylon from on-bag baggallini logo (photos 1,2,4) and graphic text (photos 1,3); nylon + zip-top + webbing strap excludes vintage Coach glove-tanned classics",
                    "Condition: New-like marketing images; no wear assessable from stock-style photos"
                ],
                "possible_models": [],
                "recommended_max_bid": 12,
                "seller_misidentification_probability": 0.01,
                "vintage_probability": 0.01
            }
        }
    ],
    "_usage": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "input_tokens": 32117,
            "output_tokens": 577,
            "total_tokens": 32694,
            "estimated_cost_usd": 0.014232
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "input_tokens": 34415,
            "output_tokens": 979,
            "total_tokens": 35394,
            "estimated_cost_usd": 0.007666
        }
    ]
}