{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009543},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010202","487:4870010201","487:4870010469","487:4870009807","487:4870009673","487:4870010333","487:4870009816","487:4870009940","474:4740002431","474:4740005035","487:4870011700","486:4860001780","486:4860001718","487:4870010471","475:4750000186","487:4870011571","487:4870010206","487:4870011701","498:4980003440","487:4870008805","466:4660014616","466:4660013997","487:4870010597","487:4870012814","487:4870008400"],"twin_admin_codes":[487,487,487,487,487,487,487,487,474,474,487,486,486,487,475,487,487,487,498,487,466,466,487,487,487],"twin_sims":[0.06115799821642969,0.057803900669159504,0.05760221178444567,0.04372598537227502,0.04192012555805749,0.026269167934000318,0.02540755131690945,0.024021176013608102,0.015342476787255636,0.015276664517730904,0.014774500523786673,0.013643325790686386,0.012444664203350825,0.010385025697050007,0.008710133848050992,0.008125850494721901,0.007837548074249249,0.007790104088075285,0.00595255716759382,0.005923885177067758,0.005751002449987698,0.004826644321029447,0.004486134831188516,0.004468833293328438,0.004220525688910493],"twin_dists":[0.30702584968069124,0.31010911184555284,0.31029916876808505,0.32493614202143356,0.32711819181547513,0.35038968599633796,0.3519914341610429,0.3546700569938786,0.3753858012227874,0.3755789102977064,0.377076993365584,0.3806233188047065,0.3846768891694046,0.39253004927930246,0.40001629334286615,0.4029335772520285,0.40444296809546787,0.4046961153799753,0.4157580083969196,0.41595385097289705,0.4171531777425579,0.4241790549181064,0.4270783362057497,0.4272309218846351,0.42948201207783465],"n_dims_used":43,"mean_confidence":0.9167042222133902},"coverage":{"mean_confidence":0.9167042222133902,"n_dims_used":43,"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}}