{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004834},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010886","470:4700005273","481:4810001741","496:4960011883","467:4670001278","470:4700006012","470:4700007621","496:4960010250","481:4810003253","496:4960010939","470:4700005570","496:4960011965","496:4960009909","489:4890000684","488:4880002732","496:4960010416","496:4960010733","496:4960010665","469:4690001152","496:4960012113","481:4810003459","496:4960011118","481:4810004459","470:4700003627","496:4960006278"],"twin_admin_codes":[496,470,481,496,467,470,470,496,481,496,470,496,496,489,488,496,496,496,469,496,481,496,481,470,496],"twin_sims":[0.5327342904370252,0.5222229936084543,0.49425531462561795,0.48913668975462465,0.48752845640659564,0.46437535056525575,0.4621057819463759,0.46172362481871504,0.452041076711868,0.4491026152172191,0.4460787377626811,0.4352252781975614,0.4258273523089959,0.42559732792415783,0.4239711790266506,0.4205205314481792,0.41885730045121583,0.41846813899693314,0.4137334595937375,0.4123585955574644,0.4123287020776204,0.4089648852185612,0.4064384604288251,0.4019571658394804,0.39849276654158794],"twin_dists":[0.14575279657321122,0.1480410325601069,0.15418492855561106,0.155319602869133,0.15567683953625283,0.16086223888765824,0.16137514676051185,0.16146159873757232,0.16366063582403825,0.1643314031161722,0.16502339102472563,0.16752213051660642,0.1697058839569314,0.16975957968560665,0.1701395241299489,0.1709477816598181,0.17133836526008672,0.17142984874602846,0.17254580378560444,0.17287088814153093,0.1728779616374587,0.17367535746794188,0.1742761495998828,0.17534592553772432,0.17617663844365603],"n_dims_used":43,"mean_confidence":0.9116223357444586},"coverage":{"mean_confidence":0.9116223357444586,"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}}