{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005662},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930004254","493:4930004257","493:4930004550","493:4930005560","493:4930005933","493:4930005670","493:4930005748","493:4930005467","493:4930005935","493:4930006212","493:4930006410","493:4930006157","496:4960000091","493:4930005750","493:4930006298","493:4930004835","493:4930004829","481:4810000089","493:4930004805","493:4930005917","493:4930005227","470:4700000817","493:4930005835","493:4930006145","493:4930004971"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,496,493,493,493,493,481,493,493,493,470,493,493,493],"twin_sims":[0.5654599939401777,0.5426169318777749,0.40880005635182837,0.4006603020764809,0.37756799249683676,0.36092141895974794,0.3360019857680687,0.33243954981476087,0.33082073511697613,0.3208243136668352,0.3206748766917563,0.30599880866930096,0.3031082377484557,0.29352868939855,0.2875952827691818,0.2874854182840382,0.2873763891331043,0.28233043967350624,0.28073134377475073,0.2709946626964116,0.26770153048895834,0.2652810678219864,0.26170992847601465,0.25443608891316155,0.2537154379828496],"twin_dists":[0.1386820829690788,0.143609905652006,0.17371450418388193,0.175656512825387,0.18126725205167277,0.18541556279428903,0.1918135124961653,0.19274854992161497,0.1931752474548396,0.1958360521317182,0.19587617597427784,0.19986954211655403,0.20066892844121004,0.20335042805578568,0.20503731276088416,0.2050687424466179,0.20509994027500966,0.20655165309099052,0.20701497391834384,0.209871397220958,0.21085174901513679,0.2115770904181044,0.2126548318724537,0.21487894636905278,0.21510147761926288],"n_dims_used":45,"mean_confidence":0.9282438490125868},"coverage":{"mean_confidence":0.9282438490125868,"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}}