{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660005992},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660006543","466:4660006813","466:4660008753","466:4660006328","466:4660007852","466:4660005510","466:4660006216","466:4660007249","466:4660006546","466:4660008758","470:4700001381","466:4660006954","466:4660008001","466:4660007693","466:4660005856","466:4660006675","466:4660006671","466:4660006098","466:4660006971","466:4660006440","466:4660008002","466:4660002768","466:4660006084","466:4660006951","470:4700002643"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,470,466,466,466,466,466,466,466,466,466,466,466,466,466,470],"twin_sims":[0.5770221183462366,0.5006478337022567,0.4820545388251341,0.47903517286471353,0.4757733438822871,0.45796482985891035,0.4334030342550746,0.40325511013105825,0.3734298203577301,0.3710214785485835,0.36986048769106933,0.3570600767352726,0.35347534119910223,0.3452759138910572,0.3449365853624328,0.3414305419526759,0.3403447069321061,0.3386280107220065,0.3346987081516358,0.33277360324256994,0.3321812421431141,0.32706331476686556,0.3266521982778241,0.326285625882482,0.32145853856174633],"twin_dists":[0.1361979920974824,0.1527726298666635,0.1568954784678612,0.15756952304841865,0.15829922853587305,0.1623132756206972,0.16794405245517874,0.17503553204337644,0.18228986035314904,0.1828875656556447,0.18317638804007574,0.18639149417973536,0.18730238593858323,0.18940415683553327,0.18949170063988763,0.190398922904934,0.19068090056955922,0.19112769117886946,0.1921549575670384,0.19266063941973408,0.19281656001312794,0.19417009034092172,0.19427932221289324,0.19437678305614575,0.1956658790459884],"n_dims_used":45,"mean_confidence":0.9193474663628473},"coverage":{"mean_confidence":0.9193474663628473,"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}}