{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008547},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007983","496:4960007863","496:4960009527","496:4960002429","496:4960003394","496:4960003952","496:4960005878","466:4660002048","493:4930006980","479:4790006085","496:4960000531","466:4660002340","496:4960000525","466:4660006274","470:4700003319","496:4960002174","496:4960008917","496:4960002973","496:4960003788","496:4960000811","487:4870006902","496:4960009514","487:4870006303","466:4660002040","487:4870008052"],"twin_admin_codes":[496,496,496,496,496,496,496,466,493,479,496,466,496,466,470,496,496,496,496,496,487,496,487,466,487],"twin_sims":[0.30518343667650877,0.30080008005022685,0.29083372323906365,0.2608756084816315,0.2209389748233684,0.2185619210287017,0.2052565489795933,0.19998439096317103,0.1919043835932777,0.17953614136476193,0.17897315566235036,0.1691407800988248,0.16910490343392376,0.164537741036877,0.1601940045800334,0.15700376484530779,0.15138752821640927,0.14985144219039576,0.146857426128635,0.14125983540193793,0.13823534242229427,0.12924784749749754,0.12829844989706649,0.12817185185060753,0.1275604523235963],"twin_dists":[0.20009458845774017,0.2013104341229823,0.20411407395851125,0.21290794792041368,0.2256879864689822,0.2264949928208119,0.23112511516762108,0.23301639972732688,0.23598291073768995,0.24069766984680582,0.24091766072884838,0.24484175142642253,0.24485636508823172,0.24673522873651602,0.2485574888376959,0.2499188425536567,0.2523653664793214,0.25304608998849665,0.2543878243234016,0.2569516287621197,0.2583684850562524,0.2627206102407224,0.26319353017645414,0.263256791787054,0.2635629782270942],"n_dims_used":45,"mean_confidence":0.9205873277452257},"coverage":{"mean_confidence":0.9205873277452257,"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}}