{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680003752},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680002450","468:4680004248","499:4990004352","468:4680003152","468:4680001915","467:4670002350","467:4670003432","468:4680002133","499:4990004369","468:4680003828","468:4680002565","468:4680003263","468:4680001279","467:4670001958","468:4680002734","468:4680005378","468:4680003061","467:4670003179","467:4670002774","468:4680004155","467:4670004365","472:4720008206","467:4670003104","468:4680001919","467:4670003843"],"twin_admin_codes":[468,468,499,468,468,467,467,468,499,468,468,468,468,467,468,468,468,467,467,468,467,472,467,468,467],"twin_sims":[0.505622971483955,0.4076519392822391,0.397310347404073,0.3850602081220435,0.37996373236703473,0.3746933231221079,0.3660502549028663,0.3513335495160804,0.34874406624487786,0.3297066313988269,0.32958351876474634,0.3263743110526154,0.29623276199665155,0.2934094624140519,0.29280755423656923,0.27135277961336396,0.2637014164723146,0.25535421190889224,0.24046586557542207,0.23932372186276088,0.23270378192198066,0.23035555060931756,0.22243090307581218,0.22031891666786108,0.2102242207161134],"twin_dists":[0.151676943918978,0.173987374598901,0.1764609177558541,0.1794295428919055,0.18067772272377514,0.18197704252987854,0.18412745798105742,0.1878489089146978,0.18851199829938328,0.19346957486198166,0.1935021326214916,0.1943531987177763,0.20258836284149367,0.20338412409398948,0.203554359894033,0.2097652321639547,0.21205269107062222,0.21459601597820735,0.2192669957988728,0.21963293835987077,0.2217767225800201,0.22254676804168022,0.22518444250097303,0.22589793242639328,0.22937324363441433],"n_dims_used":45,"mean_confidence":0.929424540201823},"coverage":{"mean_confidence":0.929424540201823,"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}}