{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660002240},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660002054","466:4660003029","496:4960010466","496:4960010379","466:4660002544","466:4660003300","466:4660002954","466:4660000463","466:4660002880","466:4660001416","466:4660001833","466:4660002345","466:4660003384","466:4660002878","496:4960008580","466:4660003017","466:4660003261","466:4660002437","466:4660002259","466:4660001674","487:4870004992","466:4660002038","487:4870005551","487:4870005432","466:4660004058"],"twin_admin_codes":[466,466,496,496,466,466,466,466,466,466,466,466,466,466,496,466,466,466,466,466,487,466,487,487,466],"twin_sims":[0.5611645412029869,0.4903354751536874,0.46689572670766466,0.4619213205433649,0.45962349463101065,0.4361018146137451,0.4129654254113171,0.3984467838797264,0.3964998477309159,0.3949698720975481,0.3891872598408757,0.3774212150932659,0.3688784922011237,0.36812444778903497,0.36621149532621483,0.359532243633106,0.3550375616228253,0.3429754700543254,0.340525345321356,0.33695066959537273,0.33533747489757454,0.3306997627810181,0.3219661739864066,0.3191703018885183,0.3145430819381902],"twin_dists":[0.13960644951067624,0.1550535468411617,0.1602936713369577,0.16141687265912083,0.16193714529496997,0.16731942889643775,0.17272734623846403,0.17618768646437408,0.17665600347408933,0.17702476617533425,0.17842454318757364,0.18130342912781752,0.18342103341586502,0.18360910960127869,0.18408711069723432,0.18576605048858047,0.18690483684353168,0.18999854946837613,0.19063395768365618,0.1915654182367377,0.19198751744657017,0.1932071799667575,0.19552980731787323,0.1962807402103863,0.19753172838394228],"n_dims_used":45,"mean_confidence":0.9172598944769965},"coverage":{"mean_confidence":0.9172598944769965,"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}}