{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006961},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930003561","479:4790001794","488:4880002281","487:4870003433","487:4870005265","478:4780003284","496:4960012406","466:4660012147","481:4810000901","487:4870006780","485:4850007473","493:4930001138","493:4930002768","489:4890002813","479:4790003874","485:4850003058","493:4930000461","484:4840004700","488:4880004970","499:4990001307","487:4870007389","478:4780001782","496:4960002858","481:4810001786","466:4660009223"],"twin_admin_codes":[493,479,488,487,487,478,496,466,481,487,485,493,493,489,479,485,493,484,488,499,487,478,496,481,466],"twin_sims":[0.007335238671940286,0.003981165631177076,0.003748143442494488,0.0032785666447301765,0.0017945420691370783,0.001760631644156685,0.001657355091997147,0.0015191148092412753,0.0013259192585586839,0.0010389244146720468,0.0009405611606191825,0.0007966374495300753,0.0006611739946710257,0.0004647259362506224,0.0004631901371144403,0.0003750179440642006,0.00036824150458808643,0.0003419677171904225,0.0003387240924788537,0.0002753258113521421,0.00025714415167919015,0.00023625722280199387,0.00022255235149254798,0.00021507633985108976,0.00019592880536220447],"twin_dists":[0.40719598888644704,0.4317689247533983,0.4341187434768506,0.43928877406322925,0.4618496517251116,0.46254585399656106,0.4647450061712427,0.4678953485764796,0.4727734349532964,0.48139724336721595,0.4848697965401256,0.4906131755108581,0.4969797407872019,0.5088051703716681,0.5089148953400056,0.5158661942910123,0.5164620800685147,0.518873989270576,0.5191837094858431,0.5258731824019685,0.5280599463761493,0.5307590516136558,0.5326547842321709,0.5337357149289635,0.5366742955528437],"n_dims_used":45,"mean_confidence":0.9117822435167101},"coverage":{"mean_confidence":0.9117822435167101,"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}}