{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700003422},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700003249","481:4810003821","470:4700004093","488:4880004185","485:4850008780","481:4810004643","469:4690002726","481:4810004345","470:4700003944","488:4880002663","466:4660007061","470:4700006064","469:4690006935","470:4700002716","469:4690005177","493:4930000738","470:4700004249","493:4930004100","469:4690003811","470:4700003418","485:4850000888","470:4700003230","486:4860003388","470:4700003064","470:4700002573"],"twin_admin_codes":[470,481,470,488,485,481,469,481,470,488,466,470,469,470,469,493,470,493,469,470,485,470,486,470,470],"twin_sims":[0.4299738025355224,0.13337203169237413,0.12551784040884462,0.10284907071355781,0.0872252195812507,0.07170688827290335,0.06667632883915255,0.05310592192881736,0.050888157503133635,0.04305395216892553,0.040077952258317055,0.03924619061384354,0.038818535762055045,0.037787576767685134,0.03641009423981163,0.03611624570464997,0.035978975579826745,0.03356376220511177,0.033041229091174636,0.03212258848830717,0.031394769334533716,0.028367051903846297,0.028284392066909376,0.027490706177816595,0.026899653081585897],"twin_dists":[0.1687399989272786,0.26069616418770425,0.2645940408016872,0.2770008600200977,0.286858715226789,0.29815564501902625,0.30224253170151494,0.31468600777553507,0.3169642696438177,0.325739156624522,0.32942729191025877,0.33049935769539546,0.33105806332107623,0.3324266771805672,0.33430556975787584,0.33471417026059586,0.3349060147024704,0.33838763645464304,0.33916886502724286,0.3405682415876395,0.34170142884696714,0.34667132730209066,0.34681328361932795,0.34819479816178556,0.34924608674038116],"n_dims_used":43,"mean_confidence":0.9124995386877726},"coverage":{"mean_confidence":0.9124995386877726,"n_dims_used":43,"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}}