{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740003196},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740003197","474:4740002544","474:4740000530","474:4740000532","474:4740000589","487:4870011721","474:4740000660","474:4740001401","474:4740002438","474:4740003177","478:4780007035","474:4740001297","474:4740003283","474:4740000038","474:4740000863","474:4740000250","474:4740003284","474:4740002643","474:4740002645","474:4740000251","487:4870011604","474:4740000280","474:4740002543","487:4870011954","474:4740000159"],"twin_admin_codes":[474,474,474,474,474,487,474,474,474,474,478,474,474,474,474,474,474,474,474,474,487,474,474,487,474],"twin_sims":[0.9014608393047284,0.8372146333450975,0.6188964470664091,0.578304629542071,0.560486579288301,0.5425749291995319,0.5215087682908133,0.518405808059052,0.5093270220179837,0.5030516973784582,0.5001809405552661,0.4997134067575254,0.4938959266829043,0.4875784198811811,0.48589876190772613,0.4780175736141202,0.4769412215203614,0.4743312867051806,0.46450041471280223,0.44876847688273835,0.4464631555387723,0.4444242655070062,0.43658308416781194,0.4202407220290957,0.41917807850512645],"twin_dists":[0.05915741603685017,0.07741975156834183,0.1272262715894719,0.1359227578072756,0.13975242930938359,0.14361899745464485,0.1481968849428915,0.14887456795047618,0.1508630664004393,0.15224285330269313,0.15287560764918737,0.15297875354113982,0.15426448288862493,0.1556657357885776,0.15603920903984686,0.15779699778190842,0.1580377762514117,0.15862235107344422,0.16083400069499368,0.16440778116239366,0.16493532204572295,0.1654027565627382,0.167208202809339,0.17101344462259926,0.17126298442747284],"n_dims_used":45,"mean_confidence":0.92269287109375},"coverage":{"mean_confidence":0.92269287109375,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}