{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010572},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010812","496:4960010575","496:4960012109","496:4960004614","496:4960010584","496:4960011710","488:4880002730","496:4960010323","488:4880002619","496:4960011112","496:4960011116","496:4960010255","496:4960009921","496:4960011110","496:4960012041","496:4960009457","496:4960011803","496:4960006596","496:4960012177","488:4880000757","488:4880003428","470:4700004658","496:4960011611","496:4960011869","496:4960009542"],"twin_admin_codes":[496,496,496,496,496,496,488,496,488,496,496,496,496,496,496,496,496,496,496,488,488,470,496,496,496],"twin_sims":[0.7899796137397413,0.7336745367957441,0.7247046889175408,0.7188532831112278,0.7151926018136382,0.7025284928546284,0.6932856399513019,0.6767645426809064,0.6727424401807213,0.67080505498113,0.666232780048705,0.6629774306156927,0.639086327656041,0.6327495717486193,0.6254968617122638,0.6229155614306565,0.6167552172823371,0.6128723185728542,0.6058033081770317,0.6025372790352523,0.600498733283271,0.5989756494474155,0.5949598341329688,0.5946987639461683,0.589712631411916],"twin_dists":[0.08917907856663568,0.10221208937842272,0.10422231906144186,0.10552619764717726,0.1063391173256331,0.10913620152721756,0.111164244277991,0.11476553082705712,0.11563829574306017,0.11605820115406172,0.11704799375074511,0.11775173806595401,0.12289664391985204,0.1242567743427712,0.12581197943771616,0.12636518049341408,0.12768492689401573,0.12851651837812375,0.13003023285480567,0.13072958958191366,0.13116612706362202,0.13149230111496688,0.13235241072328705,0.13240833353893142,0.1334765955115845],"n_dims_used":45,"mean_confidence":0.9225933498806423},"coverage":{"mean_confidence":0.9225933498806423,"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}}