{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650001713},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002416","497:4970003392","665:6650002048","487:4870004177","665:6650002348","665:6650001091","497:4970003389","497:4970003415","665:6650002628","665:6650002568","497:4970003391","665:6650002076","665:6650004364","665:6650002414","665:6650002255","487:4870004030","665:6650001409","665:6650002629","665:6650002337","487:4870004623","487:4870003893","665:6650002036","665:6650002801","665:6650003549","665:6650002347"],"twin_admin_codes":[665,497,665,487,665,665,497,497,665,665,497,665,665,665,665,487,665,665,665,487,487,665,665,665,665],"twin_sims":[0.2896907355339779,0.28211614511928346,0.2611771738875536,0.22407536339916326,0.21135000881313168,0.17848930147208278,0.16602074593634117,0.16485672836665416,0.1579857116232019,0.1299042826595002,0.12442850757256066,0.12436169175886341,0.11864568000932733,0.11858875280250333,0.11519647952830607,0.10794447038207375,0.10746885708847635,0.10035179963728041,0.09493633838458367,0.09477414735500916,0.09439151781252043,0.09230861981373294,0.08960310646246701,0.08888594974813004,0.08582786590369054],"twin_dists":[0.20443922156644367,0.20661365030102227,0.2128164004501981,0.2246320215501248,0.22898015466430116,0.24110712296140752,0.2461210644413632,0.24660278837254893,0.24949769131819294,0.2623951554955337,0.2651491250073884,0.26518329190240364,0.26815944370367983,0.2681896294771745,0.2700087836611704,0.27404060609071035,0.27431226858275726,0.27849361980122456,0.28183354662900856,0.28193586221065764,0.2821777855984783,0.28350846503081556,0.2852728095969005,0.2857475551432217,0.2878067603558903],"n_dims_used":45,"mean_confidence":0.8995086669921875},"coverage":{"mean_confidence":0.8995086669921875,"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}}