{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006066},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006496","485:4850006564","485:4850006152","485:4850006409","485:4850006497","485:4850006160","485:4850005986","485:4850006067","485:4850006328","485:4850005664","485:4850005592","485:4850005987","485:4850006561","485:4850006418","485:4850006410","485:4850005833","485:4850006499","485:4850006244","485:4850005750","485:4850006495","485:4850005910","485:4850006570","485:4850006494","485:4850005994","485:4850006075"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.9268388646687149,0.8731528538774309,0.8306695237909658,0.8232239225365038,0.7745941713004072,0.7615829546909355,0.7599688407127725,0.7532822208810794,0.7292592861872886,0.7040274107040951,0.6985757164190681,0.6814655711914417,0.6613004239044302,0.6542964234081593,0.6541824720003427,0.6475496926611876,0.6429669569698487,0.6407839845024863,0.6235548249924037,0.620002283017084,0.6079472985812565,0.6025517511111741,0.5982707031291613,0.5846044350251345,0.5646865414196157],"twin_dists":[0.050626252285456745,0.06764569694134534,0.07911120756239229,0.0810081710393614,0.09282456545160427,0.09585338590919307,0.09622601307734328,0.0977628555164694,0.10320339257713126,0.10880629815586955,0.11000479590868723,0.11374359080708411,0.11811398004415413,0.11962487739473994,0.11964943378817056,0.12107754029716038,0.12206294228238765,0.12253200196928303,0.12622819210539243,0.1269893741208024,0.1295711463600079,0.13072649058861666,0.1316432746031939,0.13457150922445235,0.13884846095615136],"n_dims_used":44,"mean_confidence":0.9166167866099965},"coverage":{"mean_confidence":0.9166167866099965,"n_dims_used":44,"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}}