{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930002689},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660008546","493:4930001143","493:4930002522","496:4960012405","466:4660010748","470:4700000985","469:4690002239","488:4880004380","469:4690000029","489:4890001973","493:4930000936","488:4880003248","493:4930000821","480:4800005899","478:4780008397","484:4840000879","480:4800005896","481:4810002074","480:4800003949","485:4850001598","485:4850000678","466:4660005972","472:4720002235","466:4660011900","493:4930004215"],"twin_admin_codes":[466,493,493,496,466,470,469,488,469,489,493,488,493,480,478,484,480,481,480,485,485,466,472,466,493],"twin_sims":[0.04683995694298369,0.03195585455805594,0.0281694037702458,0.0280062730578536,0.024789909628510947,0.020270899982273428,0.018776750560425354,0.018295165706191815,0.017429279749907003,0.016303266895090818,0.01620811268357101,0.014822349055679427,0.013794822368071287,0.013505794634923506,0.01350546055896574,0.012087436077478406,0.011834165648450348,0.01150475325434818,0.011244314685778984,0.010616319465923734,0.010567045508355818,0.010446496819743314,0.01030469004106373,0.009970906171783278,0.009836393862277701],"twin_dists":[0.3213452113288135,0.3408258869403879,0.34701135378245285,0.3472935466890912,0.3531687599682365,0.3626531482976426,0.3661970415657853,0.3673918743729616,0.3696111878919277,0.3726465363905964,0.37291139868881584,0.37693233136159826,0.3801336367490557,0.38107203879609497,0.3810731336859624,0.3859518712568824,0.38687621869833533,0.3881050846193363,0.38909896312037234,0.3915823648746159,0.3917827044555316,0.39227636326001164,0.3928636110689824,0.3942748076701782,0.3948554416098449],"n_dims_used":45,"mean_confidence":0.9254686143663194},"coverage":{"mean_confidence":0.9254686143663194,"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}}