{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680002421},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840001245","468:4680001528","478:4780001396","477:4770002899","470:4700006004","500:5000006139","471:4710001335","477:4770003054","496:4960004713","485:4850002411","485:4850000509","484:4840006877","481:4810001487","468:4680003885","471:4710000782","470:4700001562","469:4690008832","481:4810002810","468:4680006627","468:4680009460","484:4840000877","488:4880000740","470:4700006107","477:4770002977","468:4680003379"],"twin_admin_codes":[484,468,478,477,470,500,471,477,496,485,485,484,481,468,471,470,469,481,468,468,484,488,470,477,468],"twin_sims":[0.0258436248264574,0.019674915833546382,0.009074667393992616,0.007367031062798451,0.00703570409066126,0.005350279867711521,0.004675363383589948,0.004561845243087642,0.00449981676381302,0.004495924665500802,0.004320915653893396,0.003996199582358833,0.0038710155702089146,0.0038135580432938536,0.003361331517885213,0.0032268853623662196,0.003015577615112515,0.0030143617199133855,0.002959536380032313,0.002929801210959473,0.0029034013966337674,0.002865204938033524,0.0028586906930022585,0.0025767554607140247,0.002436846653175581],"twin_dists":[0.35117500991185807,0.3640384780751715,0.39828372306549786,0.40701680075392777,0.40891936768367326,0.42006342076962777,0.4254434628069469,0.4264168501137811,0.4269580502239078,0.42699223415160575,0.42855778350282,0.43162165466324626,0.43286363457992044,0.4334459654373964,0.4383304581922558,0.4398984390598343,0.44248769161110624,0.4425030643820395,0.4432021883304569,0.4435863334086819,0.44393038844186217,0.4444332812649109,0.44451965893481843,0.44844230223952053,0.4505372145509912],"n_dims_used":45,"mean_confidence":0.9260498046875},"coverage":{"mean_confidence":0.9260498046875,"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}}