{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005395},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["486:4860002772","474:4740005538","474:4740005529","466:4660014192","486:4860001900","478:4780009109","486:4860002032","486:4860002851","493:4930003187","486:4860001725","478:4780000638","478:4780003323","478:4780008264","473:4730007004","478:4780003758","478:4780007541","466:4660014082","487:4870007826","474:4740003780","466:4660014256","486:4860001894","478:4780001660","487:4870010944","486:4860001798","469:4690002861"],"twin_admin_codes":[486,474,474,466,486,478,486,486,493,486,478,478,478,473,478,478,466,487,474,466,486,478,487,486,469],"twin_sims":[0.2804518245253738,0.05930517118542858,0.01860251954921471,0.016856550060282072,0.00696440555982148,0.006599119584724604,0.004488323044811033,0.004064576873174294,0.0037091182940323275,0.002890146568182293,0.0024984335868730276,0.0023280716860716853,0.0019247000540070856,0.0015822595998696517,0.0014526353571883911,0.0013512719154737279,0.0011171156650111476,0.0005759560551114543,0.0005458964005184154,0.0004784964353780335,0.0004712173601780531,0.00042122460592215315,0.0004199842900559921,0.0003594758328196934,0.0003499949615337052],"twin_dists":[0.20709612567644767,0.30871134340321593,0.3666261887243322,0.3711328385496316,0.4093392909833896,0.41155333770192865,0.4270590759769816,0.4309581349434584,0.43452521958156565,0.444104211768983,0.4496018144782198,0.4522435889424922,0.4592852965503243,0.4664248815805526,0.46950573399630513,0.4720972081115369,0.4788479643508487,0.5016410837377813,0.5034401978432882,0.5078362092572164,0.5083451045606818,0.5120529364846698,0.5121500658153851,0.5172483149151206,0.5181191837274234],"n_dims_used":45,"mean_confidence":0.915789794921875},"coverage":{"mean_confidence":0.915789794921875,"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}}