{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004867},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980005245","498:4980005087","484:4840005799","498:4980005083","498:4980004785","484:4840006161","484:4840006186","498:4980005005","498:4980005271","469:4690007044","498:4980004828","484:4840006183","469:4690006983","484:4840006159","498:4980004253","496:4960002552","468:4680008714","468:4680008807","496:4960002548","484:4840006164","496:4960010853","498:4980004968","498:4980005086","468:4680001311","496:4960002409"],"twin_admin_codes":[498,498,484,498,498,484,484,498,498,469,498,484,469,484,498,496,468,468,496,484,496,498,498,468,496],"twin_sims":[0.5360103145638907,0.5355381785479573,0.5238458787222485,0.5112610481538068,0.45734126577790307,0.44941886264956415,0.3947157594962573,0.392091891634683,0.37103405700132513,0.3575606722204244,0.3445918062331111,0.34236147067112704,0.33224551589508083,0.331990218557208,0.33115608739247543,0.3252174995288145,0.3180545482016151,0.31759688185105567,0.3058020388771668,0.30404193182287503,0.30122013627832633,0.3010615449618386,0.2944355733133324,0.2883054593843724,0.2784328550149202],"twin_dists":[0.14504158931167754,0.14514403345173738,0.14768708174602288,0.15043872212768178,0.16245480582939978,0.16425913425780114,0.17708607746316818,0.17772022652117486,0.18288443894253587,0.1862646674614854,0.18958069743605138,0.19015755404524382,0.1927996346124475,0.19286687339317984,0.19308675949103843,0.19466111279885406,0.19658144720059922,0.1967049647796769,0.199923819696077,0.20041023441019848,0.201193475026607,0.20123762148941063,0.2030943884157899,0.20483432083193184,0.20768374957745844],"n_dims_used":45,"mean_confidence":0.9292633904351129},"coverage":{"mean_confidence":0.9292633904351129,"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}}