{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008975},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960012289","489:4890001592","470:4700007310","470:4700008473","470:4700008782","470:4700005445","470:4700008739","470:4700008974","489:4890001586","488:4880004688","470:4700008325","470:4700008694","470:4700008555","470:4700006716","466:4660008111","470:4700005447","485:4850004455","496:4960011973","489:4890001617","470:4700005382","485:4850004729","489:4890001546","466:4660007120","470:4700008410","485:4850005398"],"twin_admin_codes":[496,489,470,470,470,470,470,470,489,488,470,470,470,470,466,470,485,496,489,470,485,489,466,470,485],"twin_sims":[0.3868162661850547,0.373463842774541,0.3577591789290077,0.34818982748676214,0.3296760127554087,0.2819462525716962,0.270307575101866,0.26819863245878167,0.2596067365301277,0.25279963385902315,0.22546957464365905,0.22249548800501318,0.21973927456663428,0.21555794580904325,0.21173047530131234,0.20503186828642286,0.1997948893171659,0.18872084941006526,0.1875239516708841,0.18501518587973176,0.18458000721912274,0.1840033995359253,0.18269488008351337,0.18057570034297732,0.18017507687293474],"twin_dists":[0.17900129608731977,0.1822814302749305,0.18621440071997028,0.18865425746321082,0.19347767149316464,0.2066628218845645,0.21007532951336402,0.21070328707860272,0.21329387480710638,0.2153848509763481,0.22416577693669282,0.22516269530337252,0.22609455190225053,0.22752331200306633,0.22884762927982502,0.23120503085016608,0.23308501487461109,0.23717558845946823,0.23762763383420063,0.23858175714725852,0.23874818671371756,0.2389691304522709,0.2394723436443621,0.24029273588064923,0.24044859259471746],"n_dims_used":43,"mean_confidence":0.9201871295307957},"coverage":{"mean_confidence":0.9201871295307957,"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}}