{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006282},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005612","496:4960005007","496:4960006424","496:4960006019","496:4960005606","496:4960004100","496:4960006422","496:4960005460","496:4960005012","496:4960006943","496:4960004246","496:4960002173","496:4960007595","496:4960006145","496:4960005886","496:4960006548","496:4960007729","496:4960005603","496:4960004866","496:4960005165","496:4960006804","496:4960007080","496:4960006011","496:4960004097","496:4960004556"],"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":[0.8424792478956095,0.7606241378929234,0.74456816005039,0.6597755994798012,0.6399808376582257,0.6219272804108984,0.6081188860360879,0.6056229107454578,0.600452681110463,0.5826695729612662,0.5606111235937749,0.5453884202136714,0.5437493519156208,0.5096537660299404,0.4883406201408846,0.4877034048271244,0.4790992381874498,0.471485392592487,0.47118473169872677,0.46894707632208676,0.45856486092204113,0.45825424663474223,0.4557938313776711,0.45544777398690783,0.448623620454352],"twin_dists":[0.07604176155774628,0.09607481304682068,0.09975018086004711,0.11844318305801749,0.12270452542527756,0.12657694469250533,0.12953440465640345,0.1300688608553559,0.13117598904899677,0.13498639944452548,0.13972561044344647,0.14301027492267301,0.14336483266768527,0.15079134650348822,0.1554963892420898,0.15563796098579713,0.1575552070455137,0.15926098648924292,0.15932853152193388,0.15983168931246652,0.1621771521381836,0.16224761032731086,0.1628063283380237,0.16288499959659022,0.16444089939224085],"n_dims_used":45,"mean_confidence":0.9264779832628038},"coverage":{"mean_confidence":0.9264779832628038,"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}}