{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006916},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006917","496:4960006393","496:4960007462","496:4960007052","496:4960007189","496:4960007181","496:4960006665","496:4960006121","496:4960007060","496:4960006525","496:4960007180","496:4960006790","496:4960006262","496:4960006653","496:4960007708","496:4960005718","496:4960006131","496:4960006662","496:4960005988","496:4960007195","496:4960005585","496:4960005712","496:4960005730","496:4960005441","496:4960007190"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.6542853868276457,0.6193851628691291,0.5249495877178699,0.5145902132814856,0.44979689519762495,0.4373266777853603,0.4285220903446826,0.42137661947938965,0.41387593961088187,0.4030533684480084,0.38966632368641896,0.38572122257677255,0.3687275191384757,0.36527250458970856,0.3597775710061218,0.3420209273115497,0.3244414766952832,0.3219496416405241,0.31520293200307475,0.2986020433210882,0.29335370583089254,0.28604924235663437,0.27427066244063264,0.27196944323498085,0.2665881541134774],"twin_dists":[0.11962725579816522,0.1271215788428725,0.14744650536453183,0.14970922300522255,0.16417277127096885,0.16703644662343786,0.16907772762448245,0.1707469977646202,0.1725121414534922,0.1750837474773011,0.1783082103487371,0.17926823381035034,0.1834586742306841,0.18432220050499817,0.18570410441331722,0.1902458085652337,0.19486801114191396,0.1955342369247734,0.19735270174069985,0.20192401056327092,0.2033998848526787,0.2054802630284796,0.20890341286740624,0.20958262226964963,0.21118488640027364],"n_dims_used":45,"mean_confidence":0.9220653957790799},"coverage":{"mean_confidence":0.9220653957790799,"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}}