{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006485},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006875","470:4700006756","470:4700006474","470:4700005638","470:4700006056","470:4700004860","466:4660003230","470:4700006885","470:4700003996","470:4700004853","470:4700002793","466:4660004592","470:4700006998","496:4960000088","470:4700005190","470:4700004000","470:4700004170","466:4660003339","466:4660003806","466:4660005147","470:4700002290","470:4700005636","470:4700004342","470:4700004228","470:4700004521"],"twin_admin_codes":[470,470,470,470,470,470,466,470,470,470,470,466,470,496,470,470,470,466,466,466,470,470,470,470,470],"twin_sims":[0.5451262566275364,0.4436442544956411,0.4061357732752127,0.333146765699652,0.32754778839877147,0.3084795470847507,0.3070149682018723,0.2967998870027116,0.293956866546994,0.29322833273129256,0.2804066739524185,0.27559255053557624,0.2644440361129281,0.26304981307746417,0.250728340925205,0.2478009568217498,0.24107047057483694,0.23936994931213457,0.2390450663212541,0.23865325343953697,0.2386355440760574,0.23320479924910084,0.23109461058512867,0.2295809746645497,0.22936841755895065],"twin_dists":[0.14306697259471882,0.1655817983172523,0.17434824057144743,0.19256249377898516,0.1940414651352672,0.19918696767067376,0.1995895618526694,0.20242905604390724,0.20322948299528681,0.20343533065037722,0.2071092386723735,0.20851483584640917,0.21182888270382796,0.21224939386047603,0.2160281824390505,0.2169432274961618,0.21907373723309664,0.2196181050821147,0.21972239172473879,0.21984828544390156,0.2198539788307316,0.22161308834200732,0.22230385617462856,0.22280190538949798,0.22287201883640376],"n_dims_used":43,"mean_confidence":0.9105105732762536},"coverage":{"mean_confidence":0.9105105732762536,"n_dims_used":43,"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}}