{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010164},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009833","496:4960009739","496:4960011623","496:4960010311","496:4960010734","496:4960009543","467:4670002373","496:4960008758","496:4960010587","496:4960011795","496:4960009655","496:4960009253","470:4700000274","481:4810003151","467:4670001212","472:4720004287","496:4960010866","481:4810003456","496:4960004750","467:4670001684","496:4960010740","481:4810000185","467:4670002480","481:4810004362","481:4810002304"],"twin_admin_codes":[496,496,496,496,496,496,467,496,496,496,496,496,470,481,467,472,496,481,496,467,496,481,467,481,481],"twin_sims":[0.5809862734179856,0.4182760841918431,0.40086845987568115,0.3912349180924476,0.3518061860743953,0.33540065560137744,0.3250468121046305,0.3030736632631084,0.25615356156748564,0.23797396747358493,0.23554487705408103,0.21322927274645126,0.2077726572128107,0.20484817016164072,0.18715039899196176,0.18213039608175363,0.17616802206472956,0.17555250447940732,0.17216694191695106,0.16824731321668127,0.16754307310701116,0.16412444586179586,0.16233480830259714,0.1611209628257703,0.16058699232776802],"twin_dists":[0.1353474303986832,0.17147501005352617,0.1756066302707746,0.17792777134756516,0.18772815690873054,0.19197096527873145,0.19470659687377587,0.20067851670425954,0.2143502115287075,0.22006686666967182,0.22085184808406497,0.22832712729459323,0.23023422884540043,0.23127041417306035,0.23776913157212032,0.2396902108567583,0.24202117284503757,0.24226498133510196,0.2436170303960287,0.24520635312905925,0.24549471896875844,0.2469071011255212,0.24765497321633062,0.24816563534159397,0.2483911603019702],"n_dims_used":45,"mean_confidence":0.9245995415581597},"coverage":{"mean_confidence":0.9245995415581597,"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}}