{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009793},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008963","487:4870009925","487:4870009515","487:4870009647","487:4870009927","487:4870009101","487:4870009102","487:4870009926","487:4870009382","487:4870009788","487:4870009534","487:4870010050","487:4870010721","487:4870009247","487:4870008976","487:4870010601","487:4870010180","487:4870009238","487:4870010049","487:4870008813","487:4870008690","487:4870009655","487:4870009652","487:4870009924","487:4870010056"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.7832259654763264,0.7324795518109414,0.7212040110114215,0.6606417051547202,0.6364426737050712,0.5912170576481168,0.5480926518222777,0.533897730238015,0.46683195289670565,0.4435988175664204,0.41692063030143556,0.4080508907325469,0.40759384959875505,0.37106642696735626,0.3709594119722338,0.3540140282533981,0.35299130168635706,0.3512554591313838,0.34504222771383514,0.345009384830439,0.32716857726980675,0.324384444026842,0.30154629389753435,0.29675728222101855,0.2797749578897172],"twin_dists":[0.09078849727440554,0.10248074008243412,0.10500305731188136,0.11825621377116674,0.12346425490812653,0.13315423308686763,0.14242571039313937,0.1455001188970847,0.16030804488477743,0.16559223152287986,0.17179399445440344,0.17389251823570367,0.17400118967107228,0.18287639275748618,0.18290299474379834,0.18716519982376584,0.1874257477125264,0.1878688680697609,0.18946444094182727,0.18947291516635412,0.1941421347545967,0.19488322767380536,0.20110272635734458,0.2024410176031906,0.2072928413440897],"n_dims_used":43,"mean_confidence":0.9125584447106649},"coverage":{"mean_confidence":0.9125584447106649,"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}}