{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980003640},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980003644","484:4840004369","484:4840005191","484:4840008088","484:4840006575","498:4980003820","498:4980003702","484:4840001845","498:4980003759","498:4980003816","484:4840001753","484:4840007308","498:4980003464","498:4980003468","484:4840005451","484:4840007321","498:4980003639","484:4840008026","498:4980003588","484:4840007213","484:4840006347","484:4840008087","498:4980003467","484:4840004830","484:4840007407"],"twin_admin_codes":[498,484,484,484,484,498,498,484,498,498,484,484,498,498,484,484,498,484,498,484,484,484,498,484,484],"twin_sims":[0.8349091328872745,0.6725945818796913,0.6716266925623191,0.6414633317274522,0.607812708000899,0.6071243793157481,0.5963728593036315,0.5908645455222336,0.581833546772577,0.5758445994034284,0.5700443467077823,0.5691017368482327,0.5671679511406901,0.5644327404033564,0.5610902456042811,0.5496237443685777,0.5470994260259819,0.5444158458916626,0.5412159735487899,0.5236612903729768,0.5140929172720666,0.5075226157654747,0.4879899248154885,0.48134772782277413,0.47677958431672124],"twin_dists":[0.07801822876476887,0.11567035330065581,0.1158801588373014,0.12238605101702354,0.1295999659571522,0.12974735596476533,0.13204974744663187,0.1332297642490366,0.1351656987630469,0.13645074325181222,0.1376964961332487,0.1378990721884367,0.1383147813261517,0.1389030624813468,0.13962244578879449,0.14209495613889964,0.14264035499865613,0.1432206360848623,0.14391322354082062,0.14772732779903652,0.14981811716890464,0.15125934697069296,0.15557429718100654,0.1570531469232626,0.15807394947005782],"n_dims_used":45,"mean_confidence":0.936138407389323},"coverage":{"mean_confidence":0.936138407389323,"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}}