{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970000381},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970000383","497:4970000568","497:4970000502","497:4970000440","497:4970000501","491:4910005569","497:4970000500","491:4910005468","490:4900005016","491:4910005618","491:4910002417","497:4970000326","497:4970000567","491:4910003733","490:4900006669","497:4970000636","490:4900012360","490:4900012154","491:4910003734","491:4910003062","490:4900012291","491:4910005667","491:4910003996","491:4910002018","490:4900005939"],"twin_admin_codes":[497,497,497,497,497,491,497,491,490,491,491,497,497,491,490,497,490,490,491,491,490,491,491,491,490],"twin_sims":[0.11569203352584399,0.08191993167353002,0.07103842329012007,0.04617204221058487,0.04517625525059686,0.04112046476560039,0.030676359974142937,0.02887902600288786,0.027049437026307358,0.025767777448471647,0.025225230395712638,0.023191336274715625,0.022987338938441987,0.018109597877045885,0.017295811548828383,0.01698383008830512,0.016637912420111728,0.015446584381591364,0.013930360945159192,0.01294099395767711,0.012153941976572283,0.010487061922558608,0.009132822706251357,0.008655293257749313,0.00837629351140261],"twin_dists":[0.26974049338151457,0.29052507415654333,0.29868502712403466,0.32209819721568944,0.3232379348336839,0.32810980897888636,0.342842225565558,0.34579992286125283,0.3489778024546862,0.35131615378911557,0.352336370894139,0.3563381295199572,0.35675610096532495,0.36785963104917074,0.3699618292785601,0.3707907996091269,0.3717257087829039,0.3750818083855791,0.37969954514726145,0.3829582287305376,0.3857119970941261,0.3921096815741557,0.39801309459077944,0.40028253352310633,0.40166085816110336],"n_dims_used":44,"mean_confidence":0.8881115479902788},"coverage":{"mean_confidence":0.8881115479902788,"n_dims_used":44,"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}}