Vintage Coach Hunter

{
    "is_handbag_probability": 0.96,
    "coach_probability": 0.02,
    "vintage_probability": 0.04,
    "authenticity_confidence": 0.02,
    "image_quality_score": 0.665,
    "seller_misidentification_probability": 0.035,
    "confidence": 0.855,
    "recommended_max_bid": 8,
    "estimated_resale_low": 5,
    "estimated_resale_high": 22.5,
    "possible_models": [],
    "positive_evidence": [],
    "negative_evidence": [
        "photo 1: exterior is a floral printed textile bag with no visible Coach wordmark, carriage, creed patch, or recognizable Coach hardware.",
        "photo 2: interior appears to have a synthetic brown lining and a small white fabric tag, with no legible Coach branding visible.",
        "photo 1: the bag uses a decorative floral print and simple zipper construction rather than the solid leather construction typical of the vintage Coach models relevant here.",
        "photo 2: zipper hardware and interior construction do not provide a visible Coach identifier.",
        "photo 1: all-over floral fabric body, not glove-tanned cowhide",
        "photo 1: no solid brass turnlock, no leather hangtag, no COACH wordmark",
        "photo 2: dark synthetic lining and top zip closure, not unlined suede interior of vintage Coach classics",
        "photo 1-2: snap-adjustable fabric strap, not brass buckle\/dogleash Coach construction"
    ],
    "missing_information": [
        "photo 2: the small white interior tag is too small to read; a straight-on close-up would be useful.",
        "No clear close-up of the zipper pulls, strap snaps, seams, or all interior pockets is provided.",
        "Seller-stated dimensions are available, but no ruler or scale reference is shown.",
        "photo 1-2 only: no bottom, hardware close-up, or brand tag close-up to fully exclude other brands"
    ],
    "authenticity_concerns": [
        "photo 1: the printed textile and floral styling are inconsistent with classic vintage glove-tanned Coach leather handbags.",
        "photo 2: the synthetic-looking lining and lack of any visible Coach identifier provide no support for Coach manufacture."
    ],
    "possible_model_reasoning": [
        "No Coach silhouette, leather, hardware, or identifier matches; fabric bohemian hobo with zip top does not correspond to any catalog style in \u00a74",
        "Condition: Good to Very Good based on visible exterior; interior not fully assessable"
    ],
    "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 1: small metal zipper pull and strap attachment hardware are visible; no Coach engraving is legible.",
        "leather_description": "photo 1: no leather is visibly apparent; exterior appears to be printed textile.",
        "lining_description": "photo 2: brown synthetic-looking fabric lining with a small white fabric tag; tag text is not legible.",
        "strap_construction": "photo 1: single adjustable shoulder strap with visible snap-adjustment sections; detailed attachment construction is not clear.",
        "stitching_description": "photo 1: visible perimeter stitching appears generally even, but close-up quality is insufficient for detailed assessment."
    },
    "ensemble_agreement": "HIGH",
    "ensemble_variance": 0.002,
    "ensemble_members": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "result": {
                "is_handbag_probability": 0.97,
                "coach_probability": 0.02,
                "vintage_probability": 0.03,
                "authenticity_confidence": 0.02,
                "image_quality_score": 0.78,
                "seller_misidentification_probability": 0.05,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [],
                "negative_evidence": [
                    "photo 1: exterior is a floral printed textile bag with no visible Coach wordmark, carriage, creed patch, or recognizable Coach hardware.",
                    "photo 2: interior appears to have a synthetic brown lining and a small white fabric tag, with no legible Coach branding visible.",
                    "photo 1: the bag uses a decorative floral print and simple zipper construction rather than the solid leather construction typical of the vintage Coach models relevant here.",
                    "photo 2: zipper hardware and interior construction do not provide a visible Coach identifier."
                ],
                "missing_information": [
                    "photo 2: the small white interior tag is too small to read; a straight-on close-up would be useful.",
                    "No clear close-up of the zipper pulls, strap snaps, seams, or all interior pockets is provided.",
                    "Seller-stated dimensions are available, but no ruler or scale reference is shown."
                ],
                "authenticity_concerns": [
                    "photo 1: the printed textile and floral styling are inconsistent with classic vintage glove-tanned Coach leather handbags.",
                    "photo 2: the synthetic-looking lining and lack of any visible Coach identifier provide no support for Coach manufacture."
                ],
                "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 1: small metal zipper pull and strap attachment hardware are visible; no Coach engraving is legible.",
                    "leather_description": "photo 1: no leather is visibly apparent; exterior appears to be printed textile.",
                    "lining_description": "photo 2: brown synthetic-looking fabric lining with a small white fabric tag; tag text is not legible.",
                    "strap_construction": "photo 1: single adjustable shoulder strap with visible snap-adjustment sections; detailed attachment construction is not clear.",
                    "stitching_description": "photo 1: visible perimeter stitching appears generally even, but close-up quality is insufficient for detailed assessment."
                },
                "possible_model_reasoning": [],
                "confidence": 0.86,
                "recommended_max_bid": 8,
                "estimated_resale_low": 5,
                "estimated_resale_high": 25
            }
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "result": {
                "authenticity_concerns": [],
                "authenticity_confidence": 0.02,
                "coach_probability": 0.02,
                "confidence": 0.85,
                "estimated_era": "modern (2000s+), non-Coach",
                "estimated_resale_high": 20,
                "estimated_resale_low": 5,
                "image_quality_score": 0.55,
                "is_handbag_probability": 0.95,
                "missing_information": [
                    "photo 1-2 only: no bottom, hardware close-up, or brand tag close-up to fully exclude other brands"
                ],
                "negative_evidence": [
                    "photo 1: all-over floral fabric body, not glove-tanned cowhide",
                    "photo 1: no solid brass turnlock, no leather hangtag, no COACH wordmark",
                    "photo 2: dark synthetic lining and top zip closure, not unlined suede interior of vintage Coach classics",
                    "photo 1-2: snap-adjustable fabric strap, not brass buckle\/dogleash Coach construction"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "silver-tone zipper pulls visible in photo 2; no solid brass turnlock or brass hardware visible",
                    "leather_description": "no leather visible; floral printed fabric body in brown\/orange\/blue",
                    "lining_description": "dark brown synthetic fabric lining visible in photo 2",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "not_visible",
                    "strap_construction": "photo 1: narrow fabric shoulder strap with snap adjustment",
                    "turnlock_present": false
                },
                "positive_evidence": [],
                "possible_model_reasoning": [
                    "No Coach silhouette, leather, hardware, or identifier matches; fabric bohemian hobo with zip top does not correspond to any catalog style in \u00a74",
                    "Condition: Good to Very Good based on visible exterior; interior not fully assessable"
                ],
                "possible_models": [],
                "recommended_max_bid": 8,
                "seller_misidentification_probability": 0.02,
                "vintage_probability": 0.05
            }
        }
    ],
    "_usage": [
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            "model_name": "openai:gpt-5.6-luna",
            "input_tokens": 16027,
            "output_tokens": 658,
            "total_tokens": 16685,
            "estimated_cost_usd": 0.00799
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "input_tokens": 16327,
            "output_tokens": 1017,
            "total_tokens": 17344,
            "estimated_cost_usd": 0.004079
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}