{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005319},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006952","496:4960006012","488:4880001029","496:4960003681","496:4960002316","479:4790000268","479:4790000841","496:4960002296","479:4790000925","489:4890001333","496:4960005029","489:4890002468","489:4890004380","488:4880000276","470:4700008447","479:4790000661","496:4960000204","496:4960003679","496:4960006288","496:4960003680","496:4960003355","496:4960005533","496:4960001989","499:4990003357","489:4890001406"],"twin_admin_codes":[496,496,488,496,496,479,479,496,479,489,496,489,489,488,470,479,496,496,496,496,496,496,496,499,489],"twin_sims":[0.6169731658925687,0.482538853641209,0.4341694022089072,0.40447670495505045,0.355493942506561,0.33787345057201484,0.33276768689992675,0.31704848142559405,0.30393967959555773,0.29110404427253705,0.28183241489306793,0.2801524429400492,0.27900533716489445,0.2786545677024815,0.2749171198743292,0.26573705005152537,0.26217696926135364,0.2620008272341325,0.2566734328689088,0.2554428550647503,0.2534478999767607,0.2530124740279202,0.2436876692129231,0.2414439878529112,0.24117255758801875],"twin_dists":[0.1276382446197855,0.15678748431022813,0.1677665213868008,0.1747438069035429,0.18678886940464412,0.19132445981809154,0.19266219596319056,0.1968531024956042,0.200438542427847,0.204037286594043,0.20669577967610442,0.2071830984370147,0.2075168654326705,0.207619093404439,0.20871323974242048,0.21144013212980417,0.21251336188941763,0.21256669799923747,0.2141906086935697,0.2145687337109276,0.2151841934192699,0.21531893458945756,0.21824076677839405,0.21895450161001814,0.2190411367352525],"n_dims_used":45,"mean_confidence":0.9258083767361112},"coverage":{"mean_confidence":0.9258083767361112,"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}}