{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700001164},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007808","470:4700001767","470:4700001616","470:4700007428","470:4700001306","470:4700000678","481:4810003078","470:4700000288","479:4790000829","470:4700007984","470:4700000666","470:4700000578","470:4700007893","470:4700001466","479:4790003914","481:4810001637","479:4790003995","479:4790000296","470:4700001430","481:4810000904","499:4990001646","485:4850004110","488:4880005478","481:4810002324","488:4880005571"],"twin_admin_codes":[470,470,470,470,470,470,481,470,479,470,470,470,470,470,479,481,479,479,470,481,499,485,488,481,488],"twin_sims":[0.6203113476275096,0.6164387005760973,0.5878584891168214,0.5860453164083878,0.5732881924757619,0.5523739238540087,0.5253275113379614,0.5047173524334699,0.49119863594222196,0.4877478384733263,0.4863095742339268,0.477142403247273,0.4669073017892626,0.4655784579621903,0.43876589222683343,0.4359493001617659,0.4342795214390411,0.42548936323098807,0.4185354275392832,0.41121910217123825,0.411081213786939,0.40841692417343056,0.40763746672705836,0.40734816848185595,0.4046598095193257],"twin_dists":[0.12692316141853766,0.12775272039327593,0.13387395434812693,0.13426260433796727,0.1369996387053167,0.1415012267222996,0.1473641551644695,0.15187617219072264,0.15486209894432118,0.15562808723145152,0.15594782817059974,0.15799275881774277,0.1602910625799474,0.1605906990549788,0.16670434247787191,0.16735468664859812,0.16774102232029428,0.16978478656668433,0.17141402806775075,0.1731406773516429,0.1731733462759848,0.17380552466413768,0.1739908164261817,0.1740596279783973,0.17470011433555058],"n_dims_used":43,"mean_confidence":0.9125119586323582},"coverage":{"mean_confidence":0.9125119586323582,"n_dims_used":43,"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}}