{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008886},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008885","487:4870008314","487:4870009034","487:4870008742","487:4870011017","487:4870009035","487:4870009852","487:4870008753","487:4870009033","487:4870008884","487:4870009582","487:4870008455","487:4870008599","487:4870009036","487:4870008315","487:4870010239","487:4870008324","487:4870008310","487:4870009990","487:4870010640","487:4870008747","487:4870010242","487:4870010514","487:4870010374","487:4870009312"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.484602070784473,0.40322391738172114,0.39392455964674744,0.3811504604501804,0.34111047393166977,0.3029926479026477,0.2738554038987495,0.26254639488410586,0.24808423035539978,0.2451645959866378,0.23808723142526428,0.22879273181038356,0.22760195434166883,0.22497650499288355,0.21618157765492302,0.21469464872125338,0.20375717260567855,0.20332914266550264,0.19682544092617732,0.18462730172693817,0.1837346094428967,0.17998832549290605,0.17378626844124884,0.17194509860879126,0.17193756065933596],"twin_dists":[0.15632780045490424,0.1750429862735492,0.1772770920226701,0.18038636593687202,0.19048199057617976,0.200700986530795,0.20902571759435534,0.21240157203972596,0.2168543799489038,0.2177732578841354,0.2200303922868635,0.2230621285909744,0.22345636728296628,0.22433044695225418,0.22730904114299239,0.2278206192474482,0.23165956069204632,0.23181262425326515,0.23416611582011349,0.23873008605032525,0.23907229179075834,0.24052132937012732,0.24296799380561931,0.24370628631306254,0.24370932056192043],"n_dims_used":43,"mean_confidence":0.9097217293672784},"coverage":{"mean_confidence":0.9097217293672784,"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}}