{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006938},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006819","470:4700006812","470:4700006821","470:4700007150","470:4700005290","489:4890000730","470:4700006142","472:4720005599","488:4880004279","470:4700007143","467:4670000553","472:4720005452","470:4700007052","472:4720005602","489:4890000566","472:4720006190","472:4720003262","488:4880000445","467:4670000611","472:4720005738","467:4670000754","468:4680001278","470:4700006560","470:4700001334","467:4670001051"],"twin_admin_codes":[470,470,470,470,470,489,470,472,488,470,467,472,470,472,489,472,472,488,467,472,467,468,470,470,467],"twin_sims":[0.7960732835666063,0.7807805683906596,0.7145282722358612,0.7103449959305684,0.7086574880780636,0.6946209023532921,0.693057972581654,0.6451650606103948,0.6407493302302361,0.6237041623643304,0.6216394116206994,0.6158799077818925,0.6110221062195369,0.6008968056800456,0.5964665478908925,0.5960712458210078,0.5930912896854275,0.5929038416747502,0.5926324499624513,0.5917288057982917,0.5910463231048189,0.5884245089063589,0.5858638153180573,0.581302431968476,0.5787525997823122],"twin_dists":[0.08771366212023889,0.09136762597711517,0.10648642192364934,0.10741248523248594,0.10778533396334519,0.11087190273650885,0.11121406903160704,0.12159041869865563,0.12253944657751663,0.1261961892855075,0.12663862446846877,0.12787240325597488,0.12891273048757193,0.13108088122143965,0.13202968066033371,0.13211434954453855,0.13275268554126263,0.13279284303717842,0.1328509850000147,0.1330445870355627,0.13319081532045482,0.13375264389107708,0.1343015128838865,0.13527961514164288,0.13582663345000673],"n_dims_used":43,"mean_confidence":0.9147848084915516},"coverage":{"mean_confidence":0.9147848084915516,"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}}