{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003343},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003957","489:4890000260","489:4890000501","481:4810005963","481:4810005788","489:4890000827","489:4890000445","481:4810006145","489:4890000614","493:4930005788","481:4810006027","481:4810005569","488:4880003978","488:4880002260","481:4810002292","489:4890000376","489:4890001137","489:4890000267","466:4660006329","466:4660008442","479:4790000061","485:4850001193","496:4960006308","481:4810000754","496:4960002471"],"twin_admin_codes":[485,489,489,481,481,489,489,481,489,493,481,481,488,488,481,489,489,489,466,466,479,485,496,481,496],"twin_sims":[0.14950004610408338,0.1285381952317198,0.10223747771679,0.09768560033670835,0.07226733770545561,0.06691166668983821,0.06272935144276395,0.04620183856729449,0.039828798369599114,0.039355192200664926,0.03925371500374557,0.03845307806576779,0.03727609177908377,0.035552396288999845,0.035452486518220964,0.03223062774256995,0.03202247090003455,0.030664946040273987,0.02980170167346218,0.028508102592222823,0.027070832671615808,0.02634384953981693,0.0246847115567254,0.024347427610021993,0.024299294504432727],"twin_dists":[0.25320253420969474,0.26307385763119506,0.2773638032997343,0.2801197973344411,0.2977148774248432,0.30204583899977594,0.3056289603946013,0.3220644120415566,0.32974644084366034,0.33035777733531985,0.33048957371316695,0.33153965404802993,0.33311745860525954,0.3355061845010425,0.33564763538033987,0.340401903639333,0.3407228106309492,0.3428605341229153,0.34426244556214236,0.34642991215301766,0.3489395843517399,0.3502529975455163,0.3533718069496994,0.35402789856735833,0.35412216841955574],"n_dims_used":45,"mean_confidence":0.9176639133029514},"coverage":{"mean_confidence":0.9176639133029514,"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}}