{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700003183},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660002423","470:4700002334","470:4700001841","470:4700002172","470:4700001697","470:4700003359","470:4700003000","488:4880004159","470:4700002845","496:4960000678","488:4880005518","470:4700007577","488:4880005799","488:4880006218","488:4880005084","488:4880005148","488:4880005615","496:4960001825","470:4700003016","470:4700003018","470:4700002495","470:4700007565","470:4700002001","488:4880004331","488:4880005517"],"twin_admin_codes":[466,470,470,470,470,470,470,488,470,496,488,470,488,488,488,488,488,496,470,470,470,470,470,488,488],"twin_sims":[0.5249969509880261,0.5106908869124642,0.4620853194510624,0.3992863513254024,0.37779959243639316,0.3727037589213963,0.3627039876053401,0.35478543654964073,0.34546111511127675,0.34468398260243716,0.3433971572622205,0.3275382394689567,0.3078816387238453,0.3024932475722442,0.3007568014154982,0.2961781696406613,0.2945913248686755,0.29096199240174453,0.29021341462018924,0.2900160024792798,0.2877401076268316,0.2874785293379615,0.28153746654075484,0.27877527964521065,0.27521494885514264],"twin_dists":[0.14743618410023732,0.15056377821783917,0.1613797751683476,0.1759860594004241,0.18121018219001192,0.1824698542329408,0.184966827024894,0.1869689354625447,0.1893563957644155,0.189556899603356,0.18988943492184074,0.1940439993106716,0.19935119190787826,0.20083957374211084,0.20132248990125892,0.2026037074396834,0.2030504621781108,0.2040776325415866,0.20429043951164566,0.20434661463963744,0.20499589270454652,0.2050707134542426,0.20678120934582697,0.2075839043797245,0.20862571742812694],"n_dims_used":43,"mean_confidence":0.9106330871582031},"coverage":{"mean_confidence":0.9106330871582031,"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}}