{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009497},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009492","496:4960009677","496:4960009493","496:4960009397","496:4960008516","496:4960009091","496:4960009943","496:4960010194","496:4960010031","496:4960007947","496:4960008711","496:4960008898","496:4960009308","496:4960009766","496:4960009768","496:4960008707","496:4960008891","496:4960009674","496:4960008081","496:4960009098","496:4960008082","496:4960011013","496:4960009592","496:4960009205","496:4960009945"],"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":[0.7231031345431133,0.7224034956271029,0.6000117339071588,0.5857312353570391,0.5390121547517549,0.5250772812102781,0.5225724372231269,0.509484305590988,0.5029492987855189,0.49623421679986246,0.4766682421315,0.4630198885904275,0.45648875155695195,0.45616581646518645,0.44497291943977707,0.4261609508597696,0.4172446709583353,0.4094424984729746,0.4080260405801785,0.4018905232995338,0.3931526154039362,0.38263174250244547,0.3755041113367859,0.36781911874584305,0.36142184037959313],"twin_dists":[0.10457975960495186,0.10473577236926188,0.1312704178278299,0.1343299346585393,0.1443906628691524,0.1474186792517507,0.1479647977577089,0.1508285413708853,0.1522654062957524,0.15374717697211285,0.1580988693509338,0.16116845863704415,0.16264841358571808,0.1627217870010912,0.1652768921316373,0.16962803174431967,0.17171769638189527,0.1735619639662095,0.17389842551315446,0.17536187477916715,0.17746362919648023,0.18002330458631635,0.18177658038267505,0.18368532048009992,0.18528947544031782],"n_dims_used":45,"mean_confidence":0.9186258951822917},"coverage":{"mean_confidence":0.9186258951822917,"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}}