{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003839},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003837","665:6650003626","665:6650003975","665:6650003404","665:6650002253","665:6650003696","665:6650002029","665:6650003905","665:6650002487","665:6650002107","665:6650003976","665:6650003838","665:6650002405","665:6650002957","665:6650003772","665:6650004169","665:6650003909","487:4870004471","665:6650002479","665:6650001544","665:6650003174","665:6650002466","665:6650003096","665:6650004226","487:4870011127"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,487,665,665,665,665,665,665,487],"twin_sims":[0.4566957043064983,0.35242330778893927,0.30639428456742707,0.2908834758364971,0.276587504513519,0.27637329619022977,0.26979431901083967,0.2500094948673438,0.24410688574797784,0.21366207511097737,0.20720471970075785,0.20653695262989283,0.2047473273199423,0.2035532836621713,0.2006283803820179,0.19587167125591773,0.19537080239983434,0.19490704742168402,0.1901095158627788,0.1857873892509834,0.17165394125166425,0.16881698946705334,0.16594070295196692,0.15966569794964772,0.15635395974702693],"twin_dists":[0.16260140217083235,0.18757061820557627,0.19976051379226614,0.2040999380530731,0.20822311505799485,0.20828586673413288,0.21022787646141342,0.21625224427894316,0.21810788188537758,0.22817728475494886,0.23043467382897084,0.23067083227703178,0.23130632404069654,0.2317324438698167,0.23278355706564835,0.23451575185459836,0.23469983478645162,0.23487056950861443,0.2366536239700972,0.23828711267982233,0.24382355509407802,0.24497372201690734,0.246154111695261,0.24878155798067011,0.2501985982996283],"n_dims_used":45,"mean_confidence":0.9001878526475694},"coverage":{"mean_confidence":0.9001878526475694,"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}}