{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660006000},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008035","470:4700007861","470:4700008815","470:4700008679","470:4700007577","470:4700007661","488:4880006192","470:4700005819","493:4930001773","488:4880005913","488:4880006193","470:4700008255","472:4720002152","466:4660006112","466:4660006541","488:4880004409","470:4700007588","489:4890000438","470:4700007679","493:4930001612","470:4700008703","493:4930001776","470:4700005467","488:4880006136","470:4700006101"],"twin_admin_codes":[470,470,470,470,470,470,488,470,493,488,488,470,472,466,466,488,470,489,470,493,470,493,470,488,470],"twin_sims":[0.6179399266909482,0.573033910848116,0.5513829558316674,0.4664619068657907,0.46511404222659514,0.4281277787800575,0.41886694450406975,0.4060619583745322,0.40355099343847567,0.3984809513511077,0.39807799258634424,0.38295541492524166,0.37065185435064035,0.3682691144171596,0.3674120691484059,0.358097992617383,0.3568907268178932,0.35225588474880315,0.3428934439648162,0.34130640600326656,0.34022814175011623,0.3388918179737182,0.338527248100072,0.3344709988028987,0.333269185204149],"twin_dists":[0.1274311675420243,0.13705424969391272,0.14171510945136997,0.1603914603849378,0.1606954882192998,0.169169541765744,0.17133609861022184,0.17436582468531664,0.17496483675168986,0.17617947716391893,0.17627631515171385,0.17994406254823275,0.1829794691807845,0.18357301148505584,0.18378697028271535,0.1861286379014773,0.1864344199703384,0.1876133437103458,0.19001978259874272,0.19043113512320362,0.19071119970396064,0.19105895317461713,0.19115395364135068,0.19221468903728392,0.1925303092231421],"n_dims_used":45,"mean_confidence":0.9167919582790799},"coverage":{"mean_confidence":0.9167919582790799,"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}}