{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980002860},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980001543","467:4670001546","498:4980002949","484:4840003093","498:4980002983","498:4980002575","500:5000010857","498:4980000593","498:4980002464","498:4980002971","498:4980000193","500:5000011025","498:4980002365","498:4980003772","468:4680001369","479:4790002230","472:4720004048","500:5000006495","498:4980003879","485:4850009049","478:4780004310","468:4680007404","498:4980000686","498:4980000855","469:4690004923"],"twin_admin_codes":[498,467,498,484,498,498,500,498,498,498,498,500,498,498,468,479,472,500,498,485,478,468,498,498,469],"twin_sims":[0.13332856137924232,0.12081335324837125,0.1196548637359181,0.11869678843378867,0.11146374435358475,0.10916792545095942,0.10486089548972204,0.09815565181328494,0.09652593478064775,0.09520266194555545,0.09367684706542057,0.08474150844437967,0.08425867379636244,0.08008147601577331,0.07833308586026992,0.07589947217768662,0.07581268960062719,0.06809154977436838,0.06581510924688873,0.0626183939702512,0.06233121591014715,0.06134756796351046,0.060045229561414545,0.057220628767106714,0.056788006203053236],"twin_dists":[0.2607172550468103,0.26701818477750355,0.2676261524619278,0.2681323527948521,0.2720587438354315,0.2733460273329445,0.2758187152387883,0.2798305960566396,0.28083798906719476,0.28166583896737307,0.28263172515618645,0.2885523366619322,0.28888615822545854,0.29183989160529694,0.29311294821667877,0.2949235170836555,0.29498894036299955,0.30106811962699576,0.30296719120326976,0.3057266512523069,0.3059801533104941,0.3068557761982748,0.3080329991155816,0.3106602515782287,0.31107204344283407],"n_dims_used":45,"mean_confidence":0.9349058363172743},"coverage":{"mean_confidence":0.9349058363172743,"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}}