{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009599},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009958","496:4960009201","496:4960009867","496:4960004221","496:4960009328","496:4960008611","496:4960009127","496:4960009778","496:4960009792","496:4960008622","496:4960009506","496:4960008525","496:4960008617","496:4960011009","496:4960009683","496:4960009005","496:4960008803","496:4960004081","496:4960007943","496:4960009522","496:4960004216","496:4960009396","496:4960009956","496:4960002965","496:4960009859"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.42689042321516457,0.35880273258677897,0.3291912994455213,0.3246214891005036,0.31787954637968396,0.31282388343950385,0.29573081979957166,0.279459664606491,0.2679921640006381,0.264689887199678,0.2645404795016047,0.26133813012101526,0.24593940844147363,0.2371415880895097,0.2331605605975221,0.23274939892994972,0.22951871772044927,0.2245844377747074,0.22411706155555797,0.22343399322835908,0.21514434725190812,0.20923592858010032,0.19898206530274126,0.19897512184378133,0.19785395515443782],"twin_dists":[0.16945788184665384,0.1859503825717641,0.1936059016000123,0.19481999289917842,0.19662866584079117,0.1979991757587655,0.2027295095488325,0.20738457274287195,0.21076492915157766,0.21175487533865792,0.21179984570104526,0.21276756544643724,0.21752872317117547,0.22033526559989736,0.2216275275619324,0.22176181431449243,0.2228224368374151,0.22446155659725417,0.22461804912237757,0.2248471535643111,0.22766564904200087,0.2297195039237817,0.2333798341240213,0.23338235616149308,0.2337903917445332],"n_dims_used":45,"mean_confidence":0.9166977776421441},"coverage":{"mean_confidence":0.9166977776421441,"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}}