{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007408},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940005888","496:4960007536","494:4940004055","494:4940004284","494:4940004774","496:4960006616","494:4940005772","494:4940005654","494:4940004525","494:4940002108","494:4940005485","496:4960007659","496:4960009071","494:4940003896","494:4940006113","494:4940001791","494:4940005500","494:4940005289","494:4940003945","494:4940004138","494:4940005622","496:4960012155","494:4940006187","494:4940004651","490:4900001997"],"twin_admin_codes":[494,496,494,494,494,496,494,494,494,494,494,496,496,494,494,494,494,494,494,494,494,496,494,494,490],"twin_sims":[0.5955464034016545,0.5411503546329687,0.48084820049107885,0.44259136412428984,0.4285418237348413,0.3868428362405749,0.3810021641617462,0.38097098888514175,0.3702462899600343,0.36588290360567727,0.36020547697730665,0.3581776042199237,0.3574705787950924,0.35453114148450254,0.3517366522664171,0.35157821315778587,0.3511890591091851,0.34919100756419225,0.34754879993385773,0.34681078110741886,0.3459246292882285,0.3453568699988853,0.3437802965266183,0.33850216492586116,0.33275556056363376],"twin_dists":[0.13222676732147445,0.1439274340723752,0.15716462070240617,0.16582366841113855,0.16907313368067742,0.17899482358541735,0.1804227506134492,0.18043040037375643,0.18308036123435145,0.18416934383792544,0.18559610817896904,0.1861084921159925,0.1862874860450879,0.18703360964785212,0.18774591650947617,0.1877863902161201,0.18788584110252746,0.18839736618632738,0.18881894178870368,0.18900874216938027,0.18923692066318884,0.18938327760199855,0.18979035674528388,0.1911604918975412,0.19266538635457417],"n_dims_used":45,"mean_confidence":0.9155871921115452},"coverage":{"mean_confidence":0.9155871921115452,"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}}