{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003772},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002728","665:6650003915","665:6650003629","665:6650003984","665:6650003404","665:6650003330","665:6650003771","487:4870004471","665:6650003913","665:6650002724","665:6650002957","665:6650004110","665:6650003110","665:6650002956","665:6650003625","665:6650003626","665:6650003839","665:6650002876","665:6650003845","665:6650003854","665:6650003980","487:4870003597","665:6650003185","665:6650003174","665:6650002881"],"twin_admin_codes":[665,665,665,665,665,665,665,487,665,665,665,665,665,665,665,665,665,665,665,665,665,487,665,665,665],"twin_sims":[0.5271802289199583,0.44497139616951015,0.4058215475928343,0.38818159880692565,0.38783552096471885,0.3703883955914242,0.36085570219059665,0.29159404399273514,0.2653353271090771,0.2531564332330294,0.24543528817463342,0.2423294385689649,0.23566565080356125,0.20839689220339244,0.20375789262820646,0.20331221350866208,0.2006283803820179,0.1985312659907021,0.19662190913124208,0.18926117475434331,0.18452577615087518,0.18421020336336988,0.17781172650596969,0.17681174234289304,0.17378958851815],"twin_dists":[0.14696063502629733,0.16527724149649922,0.17442310497769847,0.17866897090258088,0.17875315475014134,0.18304500344427177,0.1854321275562169,0.2038982053609449,0.21156078547821186,0.2152743705655918,0.21768776957724936,0.21867232135592224,0.22081269439183393,0.23001434497828216,0.23165930339777493,0.23181868266399613,0.23278355706564835,0.2335437019343399,0.2342406285064252,0.23697217557187567,0.23876894617301544,0.23888983162997646,0.24137305398736394,0.24176684117558317,0.2429666675466119],"n_dims_used":45,"mean_confidence":0.9016205681694879},"coverage":{"mean_confidence":0.9016205681694879,"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}}