{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008534},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008670","470:4700008455","470:4700008533","470:4700008266","479:4790000237","479:4790000091","470:4700008440","470:4700008725","470:4700008604","470:4700008669","470:4700008603","470:4700008967","479:4790000063","479:4790000144","479:4790000156","479:4790000288","479:4790000122","470:4700008998","470:4700008256","479:4790000146","479:4790001037","479:4790000150","479:4790000092","479:4790000024","479:4790000030"],"twin_admin_codes":[470,470,470,470,479,479,470,470,470,470,470,470,479,479,479,479,479,470,470,479,479,479,479,479,479],"twin_sims":[0.9420704393970633,0.9420042385326335,0.9337290928443577,0.9205509233916512,0.856756176939767,0.8519714007126235,0.843015875971983,0.83259352342016,0.8274878939170845,0.8123836581583612,0.7980547847029904,0.791634214379391,0.7836072012080133,0.783026240629036,0.7706121917194575,0.7587459005498831,0.7567000404761374,0.7392935141183037,0.7382218368136355,0.7361535974175636,0.7299791073296074,0.7297862111864662,0.7281222871375416,0.7240555702816148,0.7163111309719707],"twin_dists":[0.04486791593836103,0.044894326615570426,0.048095289218883695,0.05284565866191215,0.0722181351017329,0.07351454006330944,0.07590038567505196,0.07861639099604659,0.07992522832076006,0.08372273276140488,0.08723429289002049,0.08878245873318232,0.0906980419541789,0.09083586733933374,0.09375643211393087,0.09650790240427884,0.0969786548968059,0.1009451922565137,0.10118729720528293,0.10165389698558318,0.10304202296103768,0.10308527560670248,0.10345809615503354,0.10436724385550493,0.10609094885020152],"n_dims_used":43,"mean_confidence":0.9154023458791334},"coverage":{"mean_confidence":0.9154023458791334,"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}}