{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940007906},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940008423","494:4940008324","494:4940008602","490:4900000557","494:4940007900","494:4940008671","490:4900001040","490:4900002792","494:4940008111","494:4940008301","490:4900001856","494:4940004352","494:4940006055","490:4900000485","496:4960007789","494:4940008430","496:4960007783","494:4940007062","490:4900000387","494:4940008603","496:4960007419","496:4960007667","480:4800005304","490:4900000573","496:4960008365"],"twin_admin_codes":[494,494,494,490,494,494,490,490,494,494,490,494,494,490,496,494,496,494,490,494,496,496,480,490,496],"twin_sims":[0.6173160994708198,0.5634633194858595,0.5518042524910428,0.550744482905796,0.4612581134524774,0.41466837905264026,0.4103007720313867,0.4061649038066912,0.3837126338282211,0.36569636542048733,0.35044017559505336,0.33592437253157814,0.33283828564987655,0.3312770803250552,0.3254212281195046,0.31825487912558,0.3179125449719006,0.3140942837649927,0.30814133059718674,0.3057966695963088,0.3019631572857972,0.3014050709158631,0.29941745427813427,0.2993892186834177,0.2913704980423651],"twin_dists":[0.12756479070981283,0.13911164760050804,0.14162417264176502,0.14185294495577183,0.16156694133121452,0.17232501115717286,0.17335834135836445,0.17434130151605057,0.1797588041056777,0.1842160432760684,0.18807738533264376,0.19183382622316886,0.19264362296919016,0.1930548456538784,0.1946068413874641,0.19652741228184975,0.19661976110617407,0.19765361550426205,0.19927984123754955,0.19992530105773748,0.2009868233659193,0.20114201259260356,0.20169608324911872,0.20170396970796167,0.20396163926223204],"n_dims_used":45,"mean_confidence":0.9083835177951389},"coverage":{"mean_confidence":0.9083835177951389,"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}}