{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740001996},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740001998","474:4740000663","474:4740002101","474:4740000297","474:4740002099","474:4740002102","474:4740002820","474:4740000416","474:4740000476","474:4740000145","487:4870011819","487:4870012147","487:4870012257","487:4870013251","487:4870012671","474:4740001794","487:4870011818","487:4870011816","474:4740000041","487:4870011935","474:4740002824","474:4740001997","487:4870012811","474:4740000083","474:4740003004"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,487,487,487,487,487,474,487,487,474,487,474,474,487,474,474],"twin_sims":[0.6305411779953217,0.5993510690950751,0.5989038211810419,0.5442910827907136,0.5348196213405321,0.5303459873056606,0.5275064843616247,0.5239275949467134,0.5216663860401316,0.5213889381061849,0.5191787021366112,0.5181652836008618,0.513999112291675,0.5020400693545826,0.4934485168464675,0.4835484561922433,0.48088720365530396,0.48027225682023283,0.47889464007134525,0.45766470450364294,0.45313741324935475,0.45280397314925797,0.44625507396358943,0.4437089519757255,0.4421186793047823],"twin_dists":[0.1247304752451757,0.13141190187861845,0.13150768387350317,0.14324762629993915,0.14529998069075203,0.14627185027619247,0.1468896092595914,0.1476692660715488,0.1481624866485268,0.14822303814147017,0.14870567941751384,0.14892713827546755,0.14983866081306868,0.15246571646962473,0.15436354536733837,0.156562468896128,0.15715591549415814,0.15729319303816172,0.15760092858238223,0.16238138633654176,0.16341078835358888,0.16348675339449054,0.16498298933926883,0.16556694322278256,0.1659323258949271],"n_dims_used":45,"mean_confidence":0.9221288045247396},"coverage":{"mean_confidence":0.9221288045247396,"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}}