{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770003248},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770003011","472:4720007707","472:4720007708","496:4960001906","484:4840004028","468:4680002357","468:4680001495","472:4720008020","476:4760002067","477:4770003386","468:4680002348","468:4680009032","468:4680002478","477:4770002235","467:4670004134","468:4680000527","484:4840004343","468:4680007091","489:4890004491","494:4940006334","467:4670003857","496:4960001184","467:4670001546","499:4990004309","467:4670004242"],"twin_admin_codes":[477,472,472,496,484,468,468,472,476,477,468,468,468,477,467,468,484,468,489,494,467,496,467,499,467],"twin_sims":[0.2712360903833623,0.0348808297083051,0.029849788542100273,0.029081209961119618,0.02871498831876183,0.02584694695745719,0.017118996315792126,0.015671896822814987,0.015455320281220111,0.015098439880142991,0.014195209591862665,0.014098801187889474,0.012709720222118137,0.01196098105656569,0.011509439651530805,0.011493324827424474,0.011013535216221008,0.010943433045335548,0.009974760680548627,0.00984031372982789,0.009515655927898086,0.009510445373812793,0.009495774523951526,0.009359879513415732,0.009297263527281736],"twin_dists":[0.20979981561124006,0.33646356068773564,0.3441834426378897,0.34545944806933876,0.34607766762044073,0.35116883595883935,0.37043002151012394,0.3744300245883297,0.37505638175542105,0.37610556631064307,0.37886196546242795,0.3791652462831379,0.3837516708213393,0.3864112170648692,0.388087384279316,0.388148276203912,0.38999690103522316,0.39027297370340147,0.3942582725160138,0.39483842128332547,0.3962690398157594,0.39629235339126123,0.3963580564524415,0.39697100461871976,0.3972561095231857],"n_dims_used":45,"mean_confidence":0.9209893120659722},"coverage":{"mean_confidence":0.9209893120659722,"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}}