{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004643},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880000408","496:4960004929","496:4960004488","496:4960004644","488:4880000707","496:4960005081","496:4960005535","496:4960004491","488:4880000553","488:4880000340","496:4960005385","496:4960004493","496:4960005381","488:4880001042","488:4880000708","488:4880000330","488:4880000766","496:4960006081","496:4960005815","496:4960004634","488:4880000479","496:4960004796","496:4960004469","488:4880001117","496:4960004492"],"twin_admin_codes":[488,496,496,496,488,496,496,496,488,488,496,496,496,488,488,488,488,496,496,496,488,496,496,488,496],"twin_sims":[0.9150853467066158,0.9007496868236774,0.8912265091325566,0.8691858546124991,0.8602973455760177,0.8600168515252588,0.8561064960532256,0.8483055765955233,0.8473442891229599,0.8464156360590772,0.8348305031945841,0.8296558055680993,0.8056241990991806,0.803914679206957,0.8022789840564205,0.7842228859967042,0.7786833991177581,0.773544738695457,0.7593334567591765,0.7580917401569003,0.7525644765801491,0.7476740730526643,0.7476437517571904,0.7438343635717729,0.7438215291900888],"twin_dists":[0.054713377194669566,0.05938201207240175,0.062328027520972565,0.0687717736508882,0.07124824857964279,0.071325407169661,0.0723950959615182,0.07449733687827745,0.07475361275614052,0.07500063168239812,0.07803858806100421,0.07937113427713514,0.08538946787459376,0.08580805229936213,0.08620748591632638,0.09055186148498968,0.09186281210154275,0.09307059331643577,0.09637251616931128,0.09665853577244236,0.09792718972397577,0.09904377369223527,0.09905068005854793,0.09991677386048389,0.09991968662529027],"n_dims_used":45,"mean_confidence":0.930352528889974},"coverage":{"mean_confidence":0.930352528889974,"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}}