{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":490,"cluster_id":4900000932},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["490:4900000706","490:4900001086","490:4900004451","490:4900001304","490:4900000719","490:4900001070","466:4660001139","490:4900001425","490:4900003601","487:4870004412","496:4960006638","490:4900000327","493:4930006038","494:4940003209","490:4900003313","490:4900007013","487:4870004405","466:4660003438","490:4900001731","490:4900000482","487:4870003824","490:4900012832","487:4870003701","490:4900002620","496:4960008263"],"twin_admin_codes":[490,490,490,490,490,490,466,490,490,487,496,490,493,494,490,490,487,466,490,490,487,490,487,490,496],"twin_sims":[0.7443492150823308,0.16568477707012993,0.16128799541588418,0.14506034874536225,0.1308176514487319,0.12358204500135822,0.1044288474892382,0.09848234619811064,0.07889355759661139,0.0783583659115192,0.07518599478397589,0.07116258759045745,0.0687530392119497,0.06611346148259643,0.06268881313815945,0.059282542159436964,0.05518142877519297,0.05469502312281668,0.05420485948834329,0.0533209353126994,0.051905331356842915,0.051307269384413594,0.04922238668667908,0.04702199835157113,0.04527125119261012],"twin_dists":[0.09979989960415536,0.24625985277138585,0.24809519980367722,0.25520289992692313,0.2619443746459704,0.2655830069614636,0.2760710865513712,0.2796302353185962,0.29270238847680097,0.29309437919213205,0.2954631915444631,0.2985863923344556,0.3005259904578725,0.3027152763002789,0.3056646353134297,0.30873219486974435,0.31262431056401535,0.31310164233136084,0.3135862307176864,0.3144693548148745,0.3159093133368623,0.3165274846970326,0.31873044814189155,0.32114154246521276,0.32312830275834326],"n_dims_used":45,"mean_confidence":0.9110197279188368},"coverage":{"mean_confidence":0.9110197279188368,"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}}