{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930003249},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660000430","493:4930005954","485:4850004861","466:4660002532","469:4690005796","488:4880001868","466:4660007920","488:4880000373","466:4660000358","466:4660012818","466:4660003306","496:4960011291","493:4930006090","469:4690002572","469:4690005900","490:4900004308","481:4810005194","487:4870010200","478:4780008341","493:4930004559","490:4900002959","478:4780006548","494:4940003716","496:4960012204","490:4900001099"],"twin_admin_codes":[466,493,485,466,469,488,466,488,466,466,466,496,493,469,469,490,481,487,478,493,490,478,494,496,490],"twin_sims":[0.11164211849270528,0.03546262775694307,0.0310042742483918,0.023250714488759993,0.021307800821816575,0.0209094077474182,0.018102791763834156,0.01713026699052089,0.014671254239614712,0.010629922716964049,0.010625838504379512,0.009893302054980284,0.009300475555325354,0.007022015231394114,0.006673278035530926,0.006551114134048962,0.004111311684631885,0.0035071653020248834,0.0033983077416244022,0.0032981945969594293,0.0030979686597826166,0.002493662886275369,0.002349953193597041,0.002197291651023962,0.0021667377992242477],"twin_dists":[0.2719595887145574,0.3356332621099115,0.34231870870442827,0.35621706827106225,0.3603253859029641,0.36120782860116957,0.36787686668749364,0.3704000514387276,0.3773905533538726,0.3915272021386201,0.39154375748405756,0.3946089337606461,0.3972414427592415,0.4089996925261911,0.4110950806036902,0.4118524627423889,0.43051044379889897,0.436693077492928,0.4379092584298529,0.43905952629086914,0.44145897744482676,0.449673513681419,0.4518945364204588,0.45439479753267975,0.45491429273630346],"n_dims_used":45,"mean_confidence":0.9246567620171441},"coverage":{"mean_confidence":0.9246567620171441,"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}}