{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002272},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850001405","485:4850002339","485:4850001912","485:4850002808","481:4810006029","485:4850002271","485:4850001337","485:4850001323","485:4850002428","485:4850002016","485:4850003277","485:4850002623","485:4850003969","485:4850002898","489:4890000558","485:4850005801","489:4890000265","485:4850002335","485:4850001522","481:4810005792","485:4850003486","485:4850001535","485:4850003250","485:4850003086","499:4990003220"],"twin_admin_codes":[485,485,485,485,481,485,485,485,485,485,485,485,485,485,489,485,489,485,485,481,485,485,485,485,499],"twin_sims":[0.5594106908052744,0.5252722584830268,0.40160406186649006,0.4011575640003462,0.3654411101918498,0.3572793338573397,0.34647610410749013,0.3447904613842847,0.32993929487474283,0.31892374845802485,0.2690984772010035,0.26110219678472546,0.25647804605344526,0.2499218816254737,0.23541774387583028,0.23303502313730992,0.22055776766942783,0.21482131304564897,0.2042865121074033,0.20031696574963184,0.19097705418133867,0.18407477468127165,0.17594533650255054,0.17345843092851282,0.17224730619215065],"twin_dists":[0.139984140838962,0.14737619402857138,0.17543044583401557,0.17553736934722197,0.18427996529966972,0.18633593376959037,0.18909488313947237,0.18952941341721075,0.19340806405848063,0.1963471378936953,0.2104349773217255,0.2128391553623418,0.21425056932111078,0.21627958116079063,0.22089307763353766,0.22166851200384935,0.22581701292442702,0.22777694742621934,0.2314705734309861,0.23289608862916616,0.2363288895145377,0.2389417545963582,0.24210930915676526,0.24309904309301766,0.2435847171359038],"n_dims_used":45,"mean_confidence":0.9041333516438802},"coverage":{"mean_confidence":0.9041333516438802,"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}}