{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004875},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004412","496:4960005023","496:4960004721","496:4960004723","496:4960004564","496:4960004566","496:4960005325","496:4960004565","496:4960005173","496:4960005177","496:4960002066","496:4960003836","496:4960005013","496:4960005176","496:4960007599","496:4960003832","496:4960005028","470:4700005163","496:4960006693","470:4700008763","496:4960000928","496:4960005478","470:4700008764","470:4700008256","470:4700003791"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,470,496,470,496,496,470,470,470],"twin_sims":[0.9259835455242202,0.9171982047064262,0.8487300764515969,0.7266923713351229,0.6962820590530427,0.6825875065896451,0.6720805992357497,0.6654345685646387,0.6516146758561814,0.6486178854863481,0.62180370537603,0.6126939433052713,0.6126612986739333,0.6073194752582114,0.6032852915562711,0.5857760937708569,0.5856189265107162,0.578377212689284,0.5761273574356223,0.5752235346468411,0.5516473973926771,0.5479823859553903,0.5435760278996306,0.542975135251537,0.5368757335732329],"twin_dists":[0.050932930492000324,0.05399770908082412,0.07438397838190468,0.10377809250487148,0.11050791761650192,0.11349938617789239,0.11578177700360369,0.11722062358030079,0.12020259240053657,0.12084770586460558,0.12660342249552986,0.12855471738237134,0.12856170819427679,0.12970558063446674,0.1305694143195579,0.1343203181076692,0.13435401114953996,0.13590718265607268,0.13639004566298146,0.1365840725369124,0.14165802849234438,0.14244953653808146,0.14340233665782806,0.14353237497705684,0.1448538569182302],"n_dims_used":45,"mean_confidence":0.9320300632052951},"coverage":{"mean_confidence":0.9320300632052951,"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}}