{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007320},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007705","496:4960007704","496:4960005845","496:4960007176","496:4960006923","496:4960005287","496:4960004684","496:4960005847","496:4960007706","496:4960007055","496:4960006660","496:4960007701","496:4960004369","496:4960007464","496:4960005582","496:4960007323","496:4960005583","496:4960006911","496:4960005995","496:4960006530","496:4960007187","496:4960006654","496:4960007461","496:4960006659","496:4960005846"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.8348467171535776,0.6348253909619576,0.6250993355130295,0.5735990217638077,0.5116992083845235,0.5065118130386693,0.497121897092628,0.4878236543116977,0.480774238576931,0.46617662409565847,0.461756742449498,0.456830681265525,0.4451398228200412,0.44362426657232834,0.44052659024238616,0.4057310326110547,0.4002705654647595,0.38930989393715193,0.3886491671961893,0.38629177472681536,0.38212579500066707,0.3712918247734271,0.3680560782340615,0.36657891791782116,0.35267305322106335],"twin_dists":[0.07803439011822844,0.12381137153938297,0.12589718291639634,0.13693288654650243,0.15034264257328833,0.15148149911591105,0.15355097676686635,0.15561124056193754,0.15718112905154027,0.16045578416706127,0.16145410583458064,0.16257074494226223,0.1652386153017487,0.16558638788383842,0.1662986362632466,0.1744446750017441,0.17574994020305013,0.17839475709356714,0.17855529052325436,0.1791291060739084,0.18014723595585305,0.1828203753869877,0.18362617206394186,0.18399520364307181,0.1875069040775764],"n_dims_used":45,"mean_confidence":0.9214009602864583},"coverage":{"mean_confidence":0.9214009602864583,"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}}