{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008766},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008579","496:4960008258","496:4960007789","496:4960007783","496:4960008253","496:4960009176","496:4960008377","490:4900000500","496:4960007904","494:4940008434","496:4960008482","490:4900000511","490:4900000226","496:4960008864","494:4940005932","496:4960008364","494:4940008661","496:4960008030","490:4900000584","494:4940007827","496:4960009167","490:4900000801","490:4900000784","490:4900000323","490:4900000282"],"twin_admin_codes":[496,496,496,496,496,496,496,490,496,494,496,490,490,496,494,496,494,496,490,494,496,490,490,490,490],"twin_sims":[0.792493093114507,0.7460767499156482,0.6265772992891284,0.6124993190803997,0.533101717316902,0.49026292331638077,0.48497518041250015,0.4578291638970773,0.45371774153707983,0.4532900592158197,0.44047412775846656,0.43300822407724304,0.43216701605054403,0.4210037597765946,0.4119965363120256,0.4087025810010874,0.3970952011902085,0.3839548715737282,0.38096392116097466,0.3777269232499837,0.3740785941957518,0.37280987738156185,0.369624856342669,0.3617379969457479,0.35603381866381945],"twin_dists":[0.08857620724903204,0.09940732771988707,0.125580386488523,0.12859639583382593,0.14567298603012657,0.15506964331236553,0.15624473682122297,0.16234406178419705,0.16327862577747965,0.16337601909377983,0.16631071567581712,0.16803556045046247,0.16823064547047245,0.1708344257909068,0.1729565748635212,0.17373765777243416,0.17651268522163574,0.17969957601354464,0.18043213468726735,0.18122808718583672,0.18212917215363675,0.18244353621162146,0.18323506156224803,0.18520986167146963,0.18665178486739345],"n_dims_used":45,"mean_confidence":0.9149602254231771},"coverage":{"mean_confidence":0.9149602254231771,"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}}