{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980002044},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840000119","484:4840000940","484:4840001802","484:4840002168","500:5000006617","484:4840001701","484:4840002157","500:5000005920","484:4840000984","484:4840000500","500:5000008642","467:4670000276","484:4840001137","498:4980001956","484:4840000099","500:5000008169","484:4840000295","498:4980001008","473:4730000833","467:4670000369","496:4960003474","484:4840001118","478:4780004619","470:4700007065","500:5000010830"],"twin_admin_codes":[484,484,484,484,500,484,484,500,484,484,500,467,484,498,484,500,484,498,473,467,496,484,478,470,500],"twin_sims":[0.6566086272403071,0.416814912724232,0.37902472046062663,0.3393269198080405,0.3369542044750907,0.30951303616572484,0.2984027144612909,0.25438869355879457,0.235301722296358,0.23056561068601583,0.22905392198315883,0.2279951854481359,0.22464875492433145,0.22302486132065058,0.20217471271942317,0.19957887591118084,0.19351008936209138,0.18821355208096152,0.1776555943794432,0.17711863072628578,0.17198148288030812,0.1683277810489538,0.16427541625281156,0.15317128557963092,0.1519016613816155],"twin_dists":[0.11912643238644477,0.1718188920339379,0.1809085737834639,0.19094564525069094,0.19156449452243982,0.19890353565806268,0.20197978332593278,0.2148935693719283,0.22093071638481696,0.22247767398027588,0.22297583616206645,0.22332602701287274,0.22444003812225308,0.22498460193768033,0.23222655415835738,0.23316328420843066,0.2353865807151336,0.237366938961853,0.241434433906001,0.24164582250304392,0.24369164190076884,0.24517345922399628,0.24684428253290241,0.2515812280448256,0.2521386609298519],"n_dims_used":45,"mean_confidence":0.9319727579752605},"coverage":{"mean_confidence":0.9319727579752605,"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}}