{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880003759},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880002184","488:4880003010","488:4880003169","488:4880004037","488:4880003627","488:4880003342","488:4880002420","488:4880005371","496:4960005898","481:4810001994","496:4960005034","466:4660002689","488:4880002244","481:4810000273","488:4880001579","488:4880003250","466:4660008579","488:4880002864","496:4960007099","470:4700008334","481:4810000875","481:4810002027","481:4810002289","488:4880003575","488:4880003235"],"twin_admin_codes":[488,488,488,488,488,488,488,488,496,481,496,466,488,481,488,488,466,488,496,470,481,481,481,488,488],"twin_sims":[0.46436368441573933,0.4433328783295354,0.42049415572636634,0.4156668459130531,0.4144281586036076,0.40681140319615444,0.37222598295921167,0.3311472743382999,0.32180501093618463,0.30119183046827275,0.30048292538471294,0.2989274457357451,0.2935368254320711,0.2905602199813122,0.28871842907073064,0.28589431320528347,0.2832102626369429,0.27543957407296293,0.2740782536259289,0.27366645955130137,0.2732282484902104,0.26513065302785616,0.26338637824801836,0.2625212594262653,0.2598788816825566],"twin_dists":[0.16086487311869216,0.16565330461446534,0.17095397046954589,0.17208944835623913,0.17238172156919923,0.17418735867102084,0.18258839140508795,0.19308908432563465,0.19557299408655035,0.20120135341325596,0.20139880482516476,0.20183300895478473,0.20334812893805135,0.20419180850681423,0.20471641794890347,0.2055247303086843,0.2062974105876548,0.2085597457029415,0.2089600682606529,0.20908140443425516,0.2092106476568816,0.2116223010005411,0.21214775525037635,0.21240917501754877,0.21321100223927883],"n_dims_used":45,"mean_confidence":0.9127728780110677},"coverage":{"mean_confidence":0.9127728780110677,"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}}