{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010886},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011965","496:4960012113","496:4960011709","496:4960012175","496:4960012237","496:4960012232","496:4960011883","496:4960010814","488:4880002732","496:4960010407","496:4960011875","496:4960010414","496:4960010009","496:4960010665","496:4960010733","496:4960011621","496:4960011538","496:4960010397","481:4810004148","496:4960010323","496:4960011197","496:4960011609","488:4880000603","496:4960010416","496:4960010242"],"twin_admin_codes":[496,496,496,496,496,496,496,496,488,496,496,496,496,496,496,496,496,496,481,496,496,496,488,496,496],"twin_sims":[0.8147513115881321,0.7973357399651028,0.7468928202260103,0.736840392728381,0.7232407116736996,0.7110649729893787,0.7085668927416792,0.7009012905690083,0.6735297074887377,0.6697968953336729,0.669295582646977,0.6594572311593463,0.6536336737737591,0.6425978876062083,0.6346313053769287,0.6317041810887583,0.6230394262333085,0.6184376530414217,0.6180845748586015,0.6138399066019339,0.6135791229595629,0.6067359164532311,0.6014882650781502,0.5939389991291736,0.5860315320000814],"twin_dists":[0.08313435277810567,0.08740841189156597,0.09922165772540201,0.10149904708138986,0.1045490716131322,0.10725328480724258,0.10780533925753817,0.10949400830532621,0.11546757507113604,0.11627658624582038,0.11638514900333226,0.11851189782248465,0.11976768851446588,0.12214225937627138,0.12385302197080042,0.12448102909421331,0.1263386380168424,0.12732455132281983,0.12740018331358818,0.1283093054360281,0.12836515406660962,0.129830536324924,0.13095422410338725,0.13257108513434238,0.1342655592862411],"n_dims_used":45,"mean_confidence":0.9223746405707465},"coverage":{"mean_confidence":0.9223746405707465,"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}}