{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008650},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008347","496:4960008450","496:4960008563","496:4960008839","496:4960008454","496:4960008559","496:4960008560","496:4960008353","496:4960008453","496:4960008562","496:4960009037","496:4960007873","496:4960008555","496:4960007872","496:4960009035","496:4960008842","496:4960008346","496:4960007993","496:4960007996","496:4960008111","496:4960008740","496:4960008242","496:4960010229","496:4960009336","488:4880001533"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,488],"twin_sims":[0.8621715930607762,0.8392706421199089,0.8189852127532783,0.8172950270316746,0.8028085343585942,0.792714994240363,0.7815862633773947,0.778828433221913,0.7592176655650652,0.756343358772005,0.7535286315856577,0.7485365049470227,0.7362438986815617,0.7182583223205313,0.7065006512330636,0.7020909843933086,0.687532883450783,0.6745994106272627,0.6668105467406137,0.6458468238134468,0.6350829666433939,0.6302432845569813,0.5854210721668903,0.5844085045510726,0.5794638542450121],"twin_dists":[0.07073116826472962,0.07688351304904098,0.08207600088165011,0.08249946779202257,0.08607828464344376,0.0885228781072684,0.09117702449975516,0.09182860962202899,0.09639920382817661,0.09706062349131629,0.09770640992377422,0.0988472505390409,0.10163354222970161,0.10565846211510457,0.10826129657925253,0.10923243921878538,0.11242144776104723,0.11523552263625925,0.11692300989777041,0.12144381545215598,0.1237560942683298,0.12479436246640745,0.1343964274089308,0.13461351794544202,0.13567402727000843],"n_dims_used":45,"mean_confidence":0.9294466654459635},"coverage":{"mean_confidence":0.9294466654459635,"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}}