{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930002912},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930001740","493:4930003265","493:4930000879","488:4880003580","493:4930003095","493:4930002914","466:4660000293","470:4700002516","466:4660003918","493:4930003781","469:4690002235","466:4660000212","466:4660001217","488:4880002478","488:4880006279","469:4690005384","493:4930002398","466:4660000242","470:4700002511","466:4660001359","496:4960012638","466:4660013676","496:4960000100","469:4690004524","493:4930000934"],"twin_admin_codes":[493,493,493,488,493,493,466,470,466,493,469,466,466,488,488,469,493,466,470,466,496,466,496,469,493],"twin_sims":[0.4934246776370968,0.4470689256421971,0.40643242377474315,0.3959508357563341,0.39321657145954336,0.3895919742620918,0.37992341195863977,0.37198826950145736,0.35510794404879104,0.3534772928977408,0.34997980897933595,0.3370109908885079,0.33527234383195764,0.3331972440375266,0.3279847324611547,0.32487686002736726,0.3225855211874706,0.30925867689724773,0.3009572707256706,0.29890107174529057,0.29624879162123674,0.29192982960817776,0.281650314217836,0.2736008885664004,0.26743923751306264],"twin_dists":[0.1543688244202174,0.16479660033324922,0.17427758711580177,0.176788253691973,0.17744816802372515,0.17832626048735842,0.18068762960597548,0.18264739658772638,0.1868869474827535,0.1873018887084993,0.1881952409846664,0.19154965614336775,0.19200458234357867,0.1925492220500831,0.19392554882572358,0.19475189817052,0.19536395348861185,0.19897324263214455,0.20126665530678842,0.20184038250729383,0.20258385761592765,0.20380297636178793,0.2067485174312735,0.2091007354366508,0.21093015304768942],"n_dims_used":45,"mean_confidence":0.924942864312066},"coverage":{"mean_confidence":0.924942864312066,"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}}