{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650000207},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650000160","665:6650000118","665:6650000097","665:6650000319","665:6650000233","483:4830000312","665:6650000098","665:6650000349","665:6650000257","497:4970001108","665:6650001359","665:6650000232","665:6650000310","483:4830000215","483:4830000352","665:6650002142","483:4830000328","665:6650003148","665:6650001314","665:6650000284","483:4830000234","665:6650000159","665:6650000259","665:6650000185","665:6650001298"],"twin_admin_codes":[665,665,665,665,665,483,665,665,665,497,665,665,665,483,483,665,483,665,665,665,483,665,665,665,665],"twin_sims":[0.5283147658370807,0.37722679480005655,0.297016676166665,0.21270130501478646,0.20059220427516122,0.15118377825817986,0.14368144255166315,0.12774390387575282,0.10007865277016609,0.07955438876348396,0.07070707003214971,0.07035735412306586,0.06849290352582897,0.06403681993593283,0.058246989689783556,0.054038435502779855,0.05107294730462904,0.04901115836799669,0.04569504934186125,0.042749034531558885,0.04230297519363824,0.03548291110129529,0.033185660355267425,0.03171623826202428,0.029721260730030213],"twin_dists":[0.14671368769970736,0.18135135957041562,0.20236820677016906,0.22851019632787034,0.23279662334147663,0.25245536603273505,0.25583339879618083,0.26347098998559887,0.27865865119377803,0.29222131115310446,0.29894893672455436,0.2992285619775334,0.3007386784337041,0.3044883492884256,0.30969348947870856,0.31375158729379676,0.3167713202013119,0.31895795377778924,0.32264154645470555,0.3261069844278784,0.32664907120170145,0.33560452482255826,0.33895188078495664,0.3411981734195901,0.3443948484367503],"n_dims_used":45,"mean_confidence":0.913679673936632},"coverage":{"mean_confidence":0.913679673936632,"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}}