{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005214},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005281","485:4850005478","485:4850005012","485:4850005013","485:4850005011","485:4850005483","485:4850005622","485:4850005782","485:4850005555","485:4850005621","485:4850005422","485:4850005143","485:4850005280","485:4850005144","485:4850005216","485:4850005701","485:4850006018","485:4850005699","477:4770000264","485:4850005937","485:4850005624","485:4850005080","485:4850005551","485:4850005076","485:4850005476"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,477,485,485,485,485,485,485],"twin_sims":[0.7523807127380546,0.7334127104651286,0.7128806364844271,0.5853470879404626,0.5645865597500824,0.5449822828656834,0.5406163764142753,0.5218662053886768,0.5092090912034132,0.4797973961482776,0.47606405263296026,0.4555685723907587,0.44736795668013213,0.43262371045737735,0.42438821032201235,0.4159681384001736,0.4067431248974275,0.3974645962518793,0.3847434664249385,0.3830487165175924,0.37301849765679035,0.36592828013086676,0.36584803660002435,0.36513514392346574,0.3321837365545075],"twin_dists":[0.09796924500439204,0.10227097479084608,0.10685147219592232,0.13441228848223138,0.13886997016232658,0.14309811159415048,0.14404308513054753,0.14811888179134966,0.15088895498842597,0.15739923674095127,0.15823412815118812,0.16285753531516264,0.16472814831910024,0.1681247142342617,0.1700420283683956,0.17201841396566048,0.17420361179390204,0.17642381103422297,0.1795068848977729,0.1799212262518347,0.1823918078882635,0.18415798573150943,0.1841780718088328,0.18435661620284016,0.19281590311889701],"n_dims_used":45,"mean_confidence":0.9187964545355902},"coverage":{"mean_confidence":0.9187964545355902,"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}}