{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002156},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002416","485:4850002420","485:4850002979","485:4850001605","489:4890000164","485:4850002418","485:4850002328","485:4850001833","485:4850004239","481:4810005993","485:4850002517","485:4850004240","485:4850002881","485:4850001529","485:4850004029","485:4850002695","485:4850001911","489:4890001015","485:4850004310","481:4810006178","489:4890000202","481:4810005996","481:4810005931","485:4850001997","481:4810005932"],"twin_admin_codes":[485,485,485,485,489,485,485,485,485,481,485,485,485,485,485,485,485,489,485,481,489,481,481,485,481],"twin_sims":[0.8256670131844911,0.7967509579871472,0.7141475607840556,0.7000335582831081,0.6898915338262099,0.6609665574514558,0.647261596804796,0.6443754214098839,0.6070486913251485,0.6061130588508857,0.5839393259904989,0.5782959444435424,0.5644394720448105,0.5623401714943335,0.5428911076686033,0.5421175143599406,0.5395237549849368,0.5372871916306072,0.5182558999968717,0.5074402081019567,0.5051162127215035,0.5042339963366399,0.5004092487672731,0.5003150952623123,0.4970969472209824],"twin_dists":[0.08038878657478957,0.08754987891567088,0.1065708085565856,0.10968467605520377,0.1119064318467159,0.11818607377523677,0.12113951771816958,0.12176019185286668,0.1297635628078795,0.12996390686449605,0.13471411674352676,0.13592462149815204,0.13890161422872196,0.13935336704179666,0.1435505613395773,0.14371801673600906,0.14427979607290528,0.14476462158497677,0.1489073319811104,0.15127745398896814,0.15178841462758608,0.15198254557869675,0.15282524873838707,0.15284601580223955,0.15355648996541754],"n_dims_used":45,"mean_confidence":0.9189293755425347},"coverage":{"mean_confidence":0.9189293755425347,"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}}