{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660002116},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700002833","488:4880004672","488:4880005705","470:4700003020","470:4700001386","470:4700001544","466:4660001717","488:4880005347","488:4880006039","470:4700001391","488:4880005805","470:4700002849","488:4880005330","488:4880005611","470:4700003010","470:4700002171","470:4700003181","488:4880006113","488:4880004857","470:4700001687","488:4880004566","488:4880006211","470:4700002673","470:4700001110","466:4660002618"],"twin_admin_codes":[470,488,488,470,470,470,466,488,488,470,488,470,488,488,470,470,470,488,488,470,488,488,470,470,466],"twin_sims":[0.7559752829245786,0.6866490388084749,0.6484839226871916,0.631622569094352,0.6226463152789979,0.5970168577273273,0.5950562577416239,0.572716810329991,0.5705460531552067,0.5634355688942031,0.5633934478500819,0.5565865381113416,0.5538048351950224,0.5433113756595892,0.536720247461779,0.5189202838339192,0.5183717186260124,0.518172779525004,0.5059113874503272,0.4949166116485016,0.49225981435389127,0.49104534348014306,0.48894980729153614,0.48875260643747326,0.4884937155788402],"twin_dists":[0.09714517853274386,0.11261428369462766,0.12087653274412491,0.12449853490705656,0.12642287511622094,0.13191181401219243,0.13233175643341502,0.13712235549604015,0.1375886896594741,0.13911761922057556,0.1391266832751112,0.14059267069810788,0.14119249648194224,0.14345960647214,0.14488758159531814,0.14876214089053375,0.14888201836626774,0.14892549983764075,0.1516135149566144,0.15403858730449688,0.154626867664656,0.15489609169526947,0.15536109681159893,0.1554048869500676,0.15546238397379386],"n_dims_used":45,"mean_confidence":0.9175328572591146},"coverage":{"mean_confidence":0.9175328572591146,"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}}