{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930003055},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006502","493:4930003917","488:4880005479","493:4930001300","488:4880000119","481:4810001355","493:4930003062","493:4930001284","488:4880000604","493:4930003738","470:4700001619","480:4800005614","472:4720000383","493:4930005465","469:4690003567","488:4880005100","493:4930005197","493:4930003756","493:4930004385","493:4930005747","493:4930003225","481:4810001906","493:4930002046","472:4720000476","469:4690001408"],"twin_admin_codes":[493,493,488,493,488,481,493,493,488,493,470,480,472,493,469,488,493,493,493,493,493,481,493,472,469],"twin_sims":[0.24782856900672215,0.23667617393916435,0.21825742220741381,0.2149237236042714,0.20838246353748724,0.19934233658262432,0.19580095432486433,0.19394379022942843,0.19290264538243768,0.18944752624192857,0.17939751229315504,0.17821693488285875,0.1762086856732487,0.17346766379261652,0.1686353997256025,0.16852342433553946,0.16704966077921862,0.16697138964222905,0.16354378347152662,0.16185122926173784,0.15960822896990307,0.15818676705472126,0.15330469775730188,0.15191303479721938,0.1501047398853057],"twin_dists":[0.21693456418593204,0.22048560538363257,0.2265987942662487,0.22774165061726967,0.23001942233821326,0.23324905786599995,0.2345417224444374,0.23522610308071973,0.23561176778940734,0.23690211524620874,0.24075179474994507,0.24121393364037805,0.24200508723694997,0.2430953499407527,0.24504781402425485,0.24509353067596673,0.24569727734519364,0.24572944924625473,0.247149104344599,0.2478580807669677,0.24880596463441648,0.24941169540488856,0.2515228500868847,0.25213365223364465,0.25293348744016014],"n_dims_used":45,"mean_confidence":0.924721188015408},"coverage":{"mean_confidence":0.924721188015408,"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}}