{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009714},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870011149","487:4870000071","487:4870011031","466:4660013678","487:4870011270","497:4970003382","497:4970003236","486:4860003616","486:4860003759","487:4870010381","486:4860003758","466:4660012949","486:4860003702","487:4870000217","466:4660013070","486:4860003700","486:4860003487","486:4860003413","487:4870011507","486:4860003830","487:4870011503","466:4660012824","486:4860003761","497:4970003383","486:4860004591"],"twin_admin_codes":[487,487,487,466,487,497,497,486,486,487,486,466,486,487,466,486,486,486,487,486,487,466,486,497,486],"twin_sims":[0.19582969216255133,0.12301304997263159,0.11653517220464271,0.10983703480855692,0.07459678145844413,0.05998305232470774,0.05764319083541335,0.055807465395573894,0.053382443235285675,0.0450033472920066,0.044679906501468754,0.037984117688632885,0.03772091196977565,0.034159409053920016,0.03228666245783933,0.030022874906156044,0.027849019444716946,0.02333303170180283,0.02324979018950086,0.023112938827971965,0.021125055351597977,0.02108596558981552,0.019396473044978164,0.019272033707701513,0.017819256617966385],"twin_dists":[0.23453116777178437,0.26587593623392386,0.2692860441627773,0.2729687078134191,0.2959119963608172,0.30808972592042083,0.3102605087158893,0.31201504987630907,0.31440751118089955,0.32343798006178753,0.32381392103824724,0.33216334688473964,0.3325162598929343,0.3375096461012563,0.34031581976876557,0.3438999759183222,0.3475669145994862,0.3560496812762492,0.35621895069204007,0.3564983798721866,0.360728369232862,0.36081496218738746,0.36469829200133386,0.36499584793315903,0.36859997509999226],"n_dims_used":42,"mean_confidence":0.9077037629627046},"coverage":{"mean_confidence":0.9077037629627046,"n_dims_used":42,"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}}