{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930007021},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002676","493:4930007049","496:4960003093","493:4930006927","496:4960001886","493:4930006786","496:4960002009","496:4960002675","496:4960002817","496:4960004062","493:4930007195","493:4930006989","496:4960001758","496:4960003918","496:4960001885","496:4960002533","496:4960002534","493:4930007193","496:4960003227","496:4960002535","493:4930007088","496:4960002010","493:4930007133","496:4960002814","496:4960001757"],"twin_admin_codes":[496,493,496,493,496,493,496,496,496,496,493,493,496,496,496,496,496,493,496,496,493,496,493,496,496],"twin_sims":[0.8897265185156926,0.8880479794997023,0.8758338198595838,0.8605570004328575,0.8502639579618694,0.8388134041455315,0.7859652351135659,0.7783728684617826,0.7712210089727722,0.7710118933151149,0.7681108321373789,0.7660248748346699,0.749179710643156,0.7454008948242913,0.7314323310603498,0.7172014162426332,0.6815495592048129,0.6806285900805742,0.6395952066490405,0.6393535573251333,0.6258542086885727,0.6242218343147174,0.5939382776617973,0.5936786391247507,0.578859564668912],"twin_dists":[0.06278223150595916,0.06328753422510727,0.06687688942940716,0.07117677035805607,0.07397339760067956,0.07700297670040865,0.09013751970887911,0.09193602120910713,0.09361424650748772,0.09366309588527984,0.09433953375112084,0.0948244994500167,0.09870057563756396,0.09956098765022625,0.10271595274810184,0.10589328289678707,0.11372531391786221,0.11392569159509619,0.12278735328043425,0.1228392529650661,0.12573538471175355,0.12608524927274917,0.13257123968602819,0.13262685956783826,0.13580368213361527],"n_dims_used":45,"mean_confidence":0.9269397311740452},"coverage":{"mean_confidence":0.9269397311740452,"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}}