{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007765},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007954","470:4700007855","470:4700007311","470:4700008787","470:4700007315","470:4700005821","470:4700007314","470:4700007404","470:4700007671","470:4700008894","472:4720002287","470:4700007663","472:4720002223","470:4700006786","470:4700007858","470:4700006230","488:4880005559","470:4700007407","470:4700005679","470:4700008788","488:4880005553","488:4880005556","470:4700008695","496:4960012382","488:4880006137"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,472,470,472,470,470,470,488,470,470,470,488,488,470,496,488],"twin_sims":[0.8811588880910006,0.7318480574184139,0.672138138480539,0.6261315834083787,0.6102959057494376,0.5991013696430041,0.5785275491240255,0.5760822836746746,0.5567013017262826,0.5374744166747097,0.5333046212303719,0.5214792544569248,0.5183711175729974,0.5153313259503179,0.4933695113122293,0.4928540249259722,0.4905483197069736,0.49030991835635557,0.4899120918224624,0.4800941422721102,0.4710717309342817,0.46750480039319287,0.4460102963147241,0.44466417074375664,0.4389466084322025],"twin_dists":[0.065330177047031,0.10262260212896356,0.11576930445851495,0.12567592944271425,0.129068236731527,0.13146537695643248,0.13587492346564053,0.13639972112921134,0.14056793353051533,0.14472402140539725,0.1456289171441062,0.14820332627189775,0.14888214973045566,0.1495469879570055,0.15438104096457925,0.15449521439163574,0.1550063288938596,0.15505921683358653,0.15514748941373188,0.15733296484288642,0.1593539214687362,0.1601564302676047,0.1650390737860862,0.16534771357616002,0.16666267186582798],"n_dims_used":43,"mean_confidence":0.9164155472156613},"coverage":{"mean_confidence":0.9164155472156613,"n_dims_used":43,"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}}