{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930001941},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930000578","493:4930003297","493:4930001764","493:4930001099","493:4930001472","493:4930000985","493:4930001929","493:4930001085","493:4930000869","470:4700007780","493:4930000580","493:4930003475","493:4930000871","493:4930001621","493:4930000665","493:4930004019","481:4810000818","493:4930000054","493:4930002102","481:4810001431","488:4880002637","488:4880001901","481:4810001271","481:4810001434","493:4930000873"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,470,493,493,493,493,493,493,481,493,493,481,488,488,481,481,493],"twin_sims":[0.7957665167869523,0.7841755167852278,0.7681279662862697,0.7112696309406491,0.7090295570510514,0.6660267754785244,0.6197535270500173,0.6079618334615288,0.6060808317810602,0.5902621526420555,0.5825183209953128,0.5658697689513955,0.5648982230134395,0.5637931957360177,0.5543478302721396,0.5542685000427229,0.5491315823306432,0.5226946173455883,0.5166528145653237,0.514357678695446,0.5127410295466804,0.5093240691964729,0.5060561600700828,0.5048143969921801,0.5038748920701633],"twin_dists":[0.08778774810306753,0.09056311253589962,0.0943355453672611,0.10720801740273767,0.10770316142750264,0.11709255107202725,0.12704266544959505,0.12956803403500794,0.12997080754831877,0.1333588414329577,0.13501883643584206,0.13859394731475305,0.13880292314868198,0.1390406647695058,0.14107537337908968,0.1410924836774673,0.1422012587063212,0.14793814564174398,0.14925784627419364,0.14976013844150604,0.15011427619169773,0.15086371459527315,0.15158167992978647,0.15185481865550532,0.15206159235961317],"n_dims_used":45,"mean_confidence":0.9232084486219618},"coverage":{"mean_confidence":0.9232084486219618,"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}}