{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650004073},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650004379","665:6650004533","665:6650003802","665:6650004530","665:6650004006","665:6650002914","665:6650003806","665:6650002839","665:6650004008","665:6650004517","665:6650004439","665:6650003875","665:6650004563","665:6650003374","665:6650003740","665:6650003454","665:6650004188","665:6650003871","665:6650003606","665:6650003945","665:6650003517","665:6650004498","665:6650002915","665:6650003736","665:6650004298"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.8078853092368329,0.7640261221029315,0.6493521639955532,0.5863504360571579,0.5804034052238539,0.575947528757279,0.5333459062607071,0.5193813826732753,0.4815472320241558,0.45902207834811265,0.4512973564767744,0.4509514263121436,0.4480637854524096,0.4404288695975106,0.43793332607901503,0.42216423611807846,0.41041730074724025,0.40516071538202764,0.38154917693096946,0.3744739654347833,0.3733764629555725,0.35118839982611316,0.3507500956123145,0.3494839993187051,0.32206908470364437],"twin_dists":[0.08483402595154525,0.0952881066578621,0.12068968315337796,0.1341971973172009,0.1354724619311772,0.1364286478406347,0.1456199508311472,0.14866140068109301,0.1570086360894041,0.16207347035635747,0.16383025215743532,0.16390918198136845,0.16456893118987842,0.1663211367542478,0.16689640778479328,0.17056242471317964,0.1733307097271592,0.1745806329014932,0.18028857414535526,0.18203131385114474,0.18230308201787698,0.18788600963546825,0.18799809021563113,0.1883222610477272,0.19550223671262915],"n_dims_used":45,"mean_confidence":0.9083035786946615},"coverage":{"mean_confidence":0.9083035786946615,"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}}