{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006102},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004816","496:4960006377","496:4960005698","496:4960006101","496:4960005974","466:4660011682","496:4960004813","496:4960004513","496:4960005118","496:4960005420","496:4960008779","496:4960007915","494:4940008691","496:4960006239","490:4900002345","496:4960005119","496:4960005841","490:4900002024","490:4900002344","496:4960004978","496:4960005969","496:4960004357","496:4960006762","496:4960005839","466:4660008399"],"twin_admin_codes":[496,496,496,496,496,466,496,496,496,496,496,496,494,496,490,496,496,490,490,496,496,496,496,496,466],"twin_sims":[0.6183161369816885,0.588372755389427,0.5845236472992151,0.5725593533185771,0.5618436954394934,0.5286193945695639,0.5244338541362382,0.4904630895590333,0.4882098649683027,0.4760705189334689,0.46775848193887964,0.4611358827959328,0.45826413991658205,0.45420949826790713,0.4500510566290541,0.4451611817298527,0.4428416985235457,0.4330318461157529,0.4321013532366734,0.42856274117403736,0.4254388794591273,0.4245935507553968,0.41861520805497154,0.41521276008968194,0.4069913848922762],"twin_dists":[0.12735058116727813,0.13376373552490228,0.1345888305014773,0.13715617503279096,0.13946023677141073,0.14664740073758312,0.14755890604487254,0.1550252358212559,0.15552543488542725,0.1582326802561971,0.160099286904942,0.1615946076694406,0.16224536592047725,0.16316668287551683,0.16411472238732294,0.16523371734668627,0.16576614146548127,0.16803008445660436,0.16824587981541325,0.16906826418430013,0.16979657409359075,0.16999403747627695,0.17139527171820257,0.1721965480459143,0.17414452121871754],"n_dims_used":45,"mean_confidence":0.9219480726453994},"coverage":{"mean_confidence":0.9219480726453994,"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}}