{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003406},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002171","496:4960003555","496:4960007201","496:4960002855","496:4960005883","479:4790002560","496:4960004403","496:4960001030","472:4720000147","496:4960004566","496:4960007347","469:4690000163","488:4880001024","488:4880001180","496:4960006277","479:4790005070","496:4960001568","469:4690008314","469:4690008178","496:4960004457","488:4880001003","469:4690000246","496:4960001682","470:4700003789","496:4960003275"],"twin_admin_codes":[496,496,496,496,496,479,496,496,472,496,496,469,488,488,496,479,496,469,469,496,488,469,496,470,496],"twin_sims":[0.6262542896347312,0.60595317855659,0.5990543331105981,0.5905159931432936,0.5429080140644034,0.53418572779803,0.5278006803076494,0.5226639109149275,0.5072210425203064,0.5039969026045776,0.49803726100690426,0.4832213458659597,0.48034672499491005,0.4780954142601147,0.46964667293508183,0.46328873534719417,0.4611179583568509,0.45411789424971105,0.4525107528274794,0.45250378203426744,0.4523939874705938,0.45180719482907233,0.4493287954131037,0.4468909847579233,0.4466880557587704],"twin_dists":[0.12564962679473216,0.12999814154827918,0.1314754502547875,0.13330444917767637,0.1435469021924318,0.1454375884834909,0.1468255710621229,0.14794484374372982,0.15132561389610139,0.15203473343930915,0.1533487621566495,0.15663535758506128,0.15727656617742314,0.15777959173618916,0.15967429145636672,0.16110769711899786,0.16159866500075265,0.16318753213199108,0.16355357253316646,0.1635551612342404,0.16358018551092687,0.1637139648634539,0.16427971447812434,0.16483734150040952,0.1648838114307169],"n_dims_used":45,"mean_confidence":0.9279580858018663},"coverage":{"mean_confidence":0.9279580858018663,"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}}