{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003066},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["489:4890000238","489:4890000389","481:4810005930","489:4890001457","481:4810006141","485:4850003161","489:4890000197","481:4810006061","481:4810005779","489:4890000664","489:4890001383","489:4890000190","489:4890000159","485:4850004172","485:4850003959","485:4850002876","489:4890000349","485:4850001398","481:4810005731","485:4850001539","485:4850001276","489:4890000426","489:4890000365","489:4890000102","485:4850002160"],"twin_admin_codes":[489,489,481,489,481,485,489,481,481,489,489,489,489,485,485,485,489,485,481,485,485,489,489,489,485],"twin_sims":[0.7208642200916995,0.7130164064799206,0.6630493102120318,0.6430200154652431,0.632380152097656,0.629619412646666,0.6180033575179299,0.6143765286104541,0.6101591444305126,0.608346109955676,0.5978503717108777,0.5828512751976882,0.5796989353868917,0.577496580311644,0.5726545495614582,0.5678276582942245,0.56710294317452,0.5644774948603739,0.563000293766183,0.5558681286235301,0.5557817375520374,0.5504281981923831,0.5468799199845839,0.5444720001200468,0.5408853005571771],"twin_dists":[0.10507873106005292,0.10682140631594524,0.11773620731874511,0.12205153893113341,0.12433602522122773,0.12492815202923174,0.1274175804345344,0.12819438224565152,0.1290975220894895,0.12948574953487807,0.13173329631629385,0.13494743301685763,0.13562359191673382,0.13609616348631737,0.13713572811299488,0.13817294453810144,0.13832875906560776,0.13889343399982101,0.13921129056852694,0.14074754011831758,0.14076616566296213,0.141921235031118,0.14268780108715412,0.14320848850334883,0.14398483784436136],"n_dims_used":45,"mean_confidence":0.9196117824978298},"coverage":{"mean_confidence":0.9196117824978298,"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}}