{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650004185},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650004289","665:6650003285","665:6650004372","665:6650004130","665:6650004241","665:6650002680","665:6650004379","665:6650004066","665:6650002839","665:6650004498","665:6650002914","665:6650002838","665:6650003945","665:6650002534","665:6650004072","665:6650001834","665:6650004557","665:6650004565","665:6650004516","665:6650004591","665:6650004532","665:6650002440","665:6650003353","665:6650004188","665:6650001990"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.9186353434862898,0.5915043266996245,0.5734775132705485,0.41568027234775096,0.41451454869067483,0.3861186657389055,0.37657264412812563,0.36242936827555894,0.3329552604171002,0.3294264003751711,0.326374238970363,0.31789025299431456,0.29083038315004134,0.2825440545767754,0.26737489284878807,0.2618214785725032,0.2590097807567035,0.2520729564758045,0.24494607703907087,0.23991279103708937,0.2391598172365738,0.23099454475635983,0.22929535536810575,0.22614233353599958,0.2176459953225823],"twin_dists":[0.05350640758784285,0.13309268288275258,0.13695898067448847,0.17208628239386892,0.17236132526098358,0.17917130796017253,0.18151271582360037,0.1850358853460977,0.192612854184153,0.19354369308394961,0.19435321788540583,0.19662577658279823,0.20411502300940917,0.20648988082074804,0.2109493941026663,0.21262102817792927,0.21347584911900833,0.215610168817716,0.21784231354039146,0.21944405938636485,0.21968554643763538,0.22233671549849904,0.22289612881951398,0.22394148168076994,0.22680751935872814],"n_dims_used":45,"mean_confidence":0.9085361904568142},"coverage":{"mean_confidence":0.9085361904568142,"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}}