{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006440},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006274","485:4850005160","485:4850006113","485:4850005950","485:4850005954","485:4850005955","485:4850006193","485:4850006038","485:4850005713","485:4850006519","485:4850005953","485:4850006358","485:4850006278","485:4850006110","485:4850006352","485:4850005871","485:4850006518","485:4850005951","485:4850006271","485:4850006106","485:4850006439","485:4850005292","500:5000000869","485:4850006516","485:4850005362"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,500,485,485],"twin_sims":[0.7799926505664495,0.4702890922150493,0.4408102925855541,0.42470168678687376,0.42328614433427203,0.41596655365014656,0.4098361420012762,0.39350161278803375,0.3883032728177143,0.3829960571132218,0.36805363960222437,0.36536972876098633,0.36092221608316005,0.358151065052706,0.3509338539675951,0.33068343928711735,0.3266807684062143,0.32660956417267134,0.3265115124245154,0.31739766611084375,0.3057765778408862,0.28661639927143157,0.2858735086918773,0.28301270753084623,0.28174923693799514],"twin_dists":[0.09155382791501865,0.1595298274497068,0.16623332391724457,0.16996876847838133,0.1702997620657498,0.17201878753722408,0.17346855005916947,0.17737927438130333,0.17863938196691195,0.17993411472643392,0.18362678068373983,0.1842978449396125,0.18541536187845106,0.18611520762011555,0.1879510917043021,0.19321148929468565,0.1942717287965102,0.19429065425962713,0.1943167192934141,0.1967587616052962,0.19993084442065098,0.20531760266029225,0.20553070265720425,0.20635445651734158,0.2067198660914826],"n_dims_used":45,"mean_confidence":0.9190582275390625},"coverage":{"mean_confidence":0.9190582275390625,"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}}