{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770003764},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770003703","470:4700000359","470:4700000054","485:4850002920","467:4670001730","499:4990002722","472:4720002000","472:4720001058","477:4770000135","488:4880002761","470:4700005004","490:4900007631","466:4660003914","467:4670004260","488:4880005931","470:4700000289","477:4770001445","488:4880001824","477:4770003849","479:4790003573","466:4660010592","499:4990001090","489:4890002603","466:4660010587","467:4670002987"],"twin_admin_codes":[477,470,470,485,467,499,472,472,477,488,470,490,466,467,488,470,477,488,477,479,466,499,489,466,467],"twin_sims":[0.5522087964532196,0.36118711793899516,0.17350912196106388,0.1377154445506085,0.13701781294209497,0.13159620249754683,0.11260876590299866,0.10287551437611131,0.10115244015730725,0.09949148816345171,0.09775876565514158,0.09496016035714043,0.08299735227489992,0.08167378994332292,0.07765224392538682,0.07739676859147432,0.07716007626936716,0.07657565085071519,0.0756908925923475,0.07412727024120086,0.07354929395931921,0.07107462790920564,0.07034643108269972,0.06732832249876401,0.06714612973742007],"twin_dists":[0.14153686229176737,0.18534860558357052,0.243078768374803,0.25861436237345176,0.2589453890816619,0.2615620015594218,0.2714243623556852,0.2769852053378645,0.27801190069766996,0.2790146048220048,0.2800747103729017,0.2818185305226174,0.2897654697585442,0.29069972974582914,0.29361487029942374,0.2938041221188602,0.2939799088811211,0.29441581659754856,0.29508086207551804,0.29627167733070464,0.2967169868171779,0.2986562521338675,0.2992373139521577,0.30169898141730744,0.3018504374049911],"n_dims_used":45,"mean_confidence":0.9163608127170139},"coverage":{"mean_confidence":0.9163608127170139,"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}}