{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004498},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004029","498:4980000179","473:4730003744","473:4730005890","473:4730005464","475:4750010242","471:4710000082","475:4750008037","473:4730004214","473:4730005169","500:5000004793","473:4730003349","473:4730003925","473:4730003440","499:4990000089","498:4980000723","500:5000011135","473:4730006055","484:4840004510","498:4980001074","475:4750008165","478:4780004049","500:5000007034","475:4750010507","473:4730004192"],"twin_admin_codes":[473,498,473,473,473,475,471,475,473,473,500,473,473,473,499,498,500,473,484,498,475,478,500,475,473],"twin_sims":[0.24137243664304414,0.210679723814482,0.2016915553642098,0.17990399194313736,0.17973863892062958,0.1701238858343377,0.16940387759730258,0.1622376043982174,0.1608748685865554,0.15454457244191058,0.15282381618536367,0.13798750591166964,0.1327386701598971,0.1306326131110709,0.1261967694343883,0.12189800950069647,0.1217586865116964,0.11835906888100753,0.11359178564594172,0.11323412387045882,0.11248639493795445,0.10864240257628988,0.10789899255588371,0.1074199971784437,0.10673823914926073],"twin_dists":[0.21897733319787352,0.2292140248883618,0.23240027607806593,0.24055419350740892,0.2406186620075742,0.2444421660763834,0.24473465177740406,0.247695764463909,0.24826950685254986,0.2509820841022292,0.2517334475686946,0.2584856089565005,0.26100397005752224,0.2620355055707417,0.2642499309303316,0.26645298545089735,0.26652536945294153,0.2683115326548301,0.2708836915197719,0.271079990356578,0.2714919219580372,0.2736436339368505,0.2740665420921401,0.27434022935119784,0.27473140842997174],"n_dims_used":45,"mean_confidence":0.9138575236002604},"coverage":{"mean_confidence":0.9138575236002604,"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}}