{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980003708},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980005468","498:4980003859","498:4980005461","468:4680002625","498:4980005464","498:4980005336","498:4980003648","498:4980005404","468:4680001753","500:5000011601","498:4980003942","498:4980003689","500:5000011627","468:4680002505","479:4790001803","485:4850002510","468:4680001535","479:4790001724","500:5000011556","498:4980004023","500:5000011559","470:4700006471","500:5000011400","478:4780001522","478:4780006546"],"twin_admin_codes":[498,498,498,468,498,498,498,498,468,500,498,498,500,468,479,485,468,479,500,498,500,470,500,478,478],"twin_sims":[0.6343848762941053,0.5855837151859418,0.5815319977198019,0.5321070110877869,0.5261533995761656,0.4965889450034299,0.4336861000023059,0.4129868595114181,0.401202508215152,0.377460311250546,0.3691107537470928,0.33801044689670234,0.32113325495239053,0.3105130213371481,0.3002046906926105,0.2885904478595925,0.26889582943888657,0.26684015335876315,0.26465151179007507,0.2604904683428743,0.24732084950054467,0.24701365120399651,0.24618314356218582,0.24544309400002176,0.24196109766976706],"twin_dists":[0.12390590339963331,0.13436155972799,0.1352303756461871,0.145889077148038,0.1471842386609282,0.1536687608896904,0.1678784648970146,0.17272227781077332,0.17552660405287637,0.1812937922026168,0.18336314063803183,0.19128871734631625,0.19575313454526252,0.19862980835629918,0.20147637589881004,0.2047529458112348,0.2104953529435062,0.21110940921736018,0.2117664244771877,0.21302496320052422,0.21709396008335424,0.2171905054254955,0.21745190169438547,0.21768530529163344,0.21878962498493626],"n_dims_used":44,"mean_confidence":0.9250619194724343},"coverage":{"mean_confidence":0.9250619194724343,"n_dims_used":44,"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}}