{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650004446},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650004467","665:6650004525","665:6650004343","665:6650004078","665:6650004140","665:6650003807","665:6650004519","665:6650004197","665:6650004556","665:6650004442","665:6650004071","665:6650004470","665:6650003139","665:6650004493","665:6650004489","665:6650004455","665:6650004503","665:6650004413","665:6650004011","665:6650004457","665:6650004447","665:6650003880","665:6650004076","665:6650004532","665:6650003215"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.8937504642407006,0.5050032163229902,0.458101598360652,0.45598276943195376,0.4176302964632452,0.4015781852554007,0.40037854196114625,0.3733825652707554,0.36413517298283016,0.3580675843118809,0.35380771459189203,0.3530157822346255,0.3521130758356168,0.3425149241261843,0.3320465717395091,0.3308015197675262,0.3266758622468721,0.31508057263089506,0.3126044974645538,0.3101374005508366,0.308990263575341,0.3082015654838482,0.29849364359719227,0.2879487212304483,0.2808639036151901],"twin_dists":[0.061557949316714794,0.15181327429872746,0.16228224258295598,0.1627633851098528,0.17162693068021984,0.17543664107708692,0.1757240520242511,0.18230156985131152,0.1846073557500711,0.18613633335622243,0.18721772841415357,0.1874195065175772,0.18764979617402278,0.1901178006722113,0.1928520289788835,0.193180319214809,0.19427303273760205,0.19738588349991756,0.19805893155931303,0.19873256822831425,0.19904683680271604,0.19926329656972624,0.20195433839474033,0.2049362509306373,0.20697650545505558],"n_dims_used":45,"mean_confidence":0.9116098192003038},"coverage":{"mean_confidence":0.9116098192003038,"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}}