{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005713},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006193","485:4850005953","485:4850006439","485:4850005955","485:4850006110","485:4850006271","485:4850005432","485:4850005636","485:4850005793","485:4850006279","485:4850005954","485:4850006352","485:4850006113","485:4850005362","485:4850006358","485:4850006106","485:4850005292","485:4850006519","485:4850006192","485:4850006432","485:4850005716","485:4850006278","485:4850005225","485:4850005717","485:4850006274"],"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":[0.9042552783633369,0.8949371061288113,0.7964320018869402,0.7603580468399901,0.7596823834262669,0.7471383990646111,0.7404507172272817,0.7334291920950822,0.7099207092223921,0.7058603939605818,0.6972835737584556,0.6816389583560464,0.677843519041392,0.670325323871508,0.6671881992208676,0.6445882356110957,0.6415340654121046,0.6207531259822577,0.6137961525456987,0.6062241767364916,0.6034446012059076,0.5946029563870388,0.5937373175369403,0.5803193209535182,0.5787025916113138],"twin_dists":[0.058268234938438315,0.061193307067200026,0.0876269863404509,0.09613622254016548,0.09629207513518435,0.09916575604793375,0.10068350754002489,0.1022672684102501,0.10750626803577007,0.10840246261821648,0.11028831070159155,0.1137058587415983,0.11453115745582329,0.11616212957894341,0.11684130155416503,0.12171443945042809,0.12237085347899831,0.12682851397821385,0.12831867571154093,0.12994011353538198,0.13053530092143178,0.1324288563308706,0.13261428936585218,0.13549049975022545,0.1358373637627771],"n_dims_used":45,"mean_confidence":0.9187310112847222},"coverage":{"mean_confidence":0.9187310112847222,"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}}