{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":489,"cluster_id":4890003779},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["489:4890003765","489:4890004934","489:4890003705","489:4890004767","489:4890004158","489:4890004541","489:4890005331","489:4890005070","489:4890005213","489:4890004682","467:4670002371","479:4790003502","489:4890005311","489:4890005064","489:4890004873","489:4890005303","489:4890002356","467:4670000936","489:4890004122","489:4890004473","489:4890003717","489:4890004303","470:4700005730","472:4720004364","467:4670004297"],"twin_admin_codes":[489,489,489,489,489,489,489,489,489,489,467,479,489,489,489,489,489,467,489,489,489,489,470,472,467],"twin_sims":[0.6479485627710866,0.573419792297612,0.5098468727371697,0.4789398842739132,0.472101000979896,0.47060245926093874,0.4690178721330193,0.4163286076247998,0.40814611484424707,0.39276597461485724,0.37714994599897894,0.37534856134507355,0.3744822360697773,0.374109990397241,0.365350685308937,0.3649363730094318,0.35908808594467245,0.3492891970389126,0.3455333003015796,0.3342339586107404,0.3317462540444411,0.32939144280983584,0.32916825295310775,0.32079065859417755,0.3201686054591884],"twin_dists":[0.12099172539634145,0.13697137653357344,0.15074896540927293,0.15759081732188207,0.15912273183728398,0.15945938321419945,0.15981575778576665,0.17193345679698352,0.1738698834184744,0.17755712327063966,0.18137030842626595,0.18181502265989727,0.1820292673289498,0.182121399425609,0.18430261524570488,0.18440642978004596,0.18587825696871274,0.18837219273779568,0.18933778378243807,0.19227689160535094,0.19293115380875564,0.19355294143089355,0.19361200109601384,0.19584508760834565,0.19601218780447469],"n_dims_used":45,"mean_confidence":0.9199371337890625},"coverage":{"mean_confidence":0.9199371337890625,"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}}