{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008852},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008851","488:4880002047","496:4960009470","496:4960008945","496:4960008850","496:4960009723","496:4960010326","496:4960009469","496:4960008464","488:4880002577","496:4960008756","488:4880002122","496:4960008569","496:4960009051","496:4960009995","496:4960008663","496:4960009056","496:4960009266","488:4880002657","488:4880001968","488:4880002044","496:4960009557","496:4960009371","496:4960008948","496:4960009363"],"twin_admin_codes":[496,488,496,496,496,496,496,496,496,488,496,488,496,496,496,496,496,496,488,488,488,496,496,496,496],"twin_sims":[0.8605033812596726,0.7986918315210565,0.7918177286161211,0.7867554503378595,0.7839217678605637,0.7825906894451853,0.7685072844207448,0.7621999991128254,0.757874551319758,0.7492319777956389,0.7459070697573043,0.7419033017713936,0.7347758208043843,0.7245776151447416,0.7200128390603666,0.714087292682419,0.7018622274534648,0.6961973895222838,0.6941630982889424,0.6935124631031978,0.6899180272890345,0.6880537446557836,0.6793303897682601,0.6765099707779425,0.6755925289615472],"twin_dists":[0.07119153484547412,0.0870798704618224,0.08873841104264123,0.08994927635924908,0.09062337031214539,0.09093912618041719,0.09424722955151907,0.09571076382104456,0.09670852462257117,0.09868865273698102,0.09944591480348142,0.10035464165144677,0.10196426593812775,0.104250695688513,0.10526825692163769,0.10658416528506952,0.10928274845260987,0.11052647796739365,0.1109721574577077,0.11111459834202811,0.11190064351451418,0.11230776824042758,0.114208006803676,0.11482081313970502,0.11501999488150247],"n_dims_used":45,"mean_confidence":0.9314269171820746},"coverage":{"mean_confidence":0.9314269171820746,"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}}