{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005007},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006282","496:4960006019","496:4960007595","496:4960005612","496:4960006422","496:4960002173","496:4960005606","496:4960004100","496:4960006145","496:4960006410","496:4960006424","496:4960006556","496:4960007598","496:4960001680","496:4960005460","496:4960006146","496:4960005012","496:4960007080","496:4960007729","496:4960004706","496:4960006548","496:4960000210","496:4960006149","496:4960005006","496:4960002316"],"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":[0.7606241378929234,0.7565858205365973,0.685560171958721,0.6518593217387985,0.6382465253790663,0.6375179057018209,0.6367554510066049,0.6120495591266192,0.5198253828083298,0.5093510951824927,0.4912645721090406,0.46942890082223077,0.4633616958628269,0.4622187502069098,0.45423696050406787,0.45356066916035664,0.45326398064070966,0.4447568391556921,0.42690892646098194,0.4264297978627686,0.4225476190858357,0.41945989012112006,0.4187157642549048,0.4154656390635735,0.41416429408247024],"twin_dists":[0.09607481304682068,0.09700490697604824,0.11285173858465108,0.12014990647837594,0.12307698396122584,0.12323342668495653,0.1233971129814568,0.1286927101762777,0.14856441618414212,0.15085778196531865,0.1548474785041169,0.15972327811357456,0.16109120958954012,0.16134959579094424,0.16316043271627184,0.1633143909259471,0.1633819588913556,0.1653264551185643,0.16945356751485743,0.16956530901265565,0.17047263369170348,0.17119678068891472,0.1713716331863513,0.17213689834218665,0.1724440301748869],"n_dims_used":45,"mean_confidence":0.9229609171549479},"coverage":{"mean_confidence":0.9229609171549479,"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}}