{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980002559},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980002323","498:4980002179","500:5000009317","500:5000008253","500:5000008016","498:4980001896","498:4980002473","484:4840002512","498:4980002488","498:4980000091","471:4710001573","498:4980002970","484:4840004397","498:4980002324","498:4980003051","498:4980002410","484:4840004599","468:4680003886","498:4980001812","500:5000006729","484:4840002793","498:4980002539","498:4980004131","496:4960004148","471:4710001608"],"twin_admin_codes":[498,498,500,500,500,498,498,484,498,498,471,498,484,498,498,498,484,468,498,500,484,498,498,496,471],"twin_sims":[0.5729848397289447,0.34669429844467986,0.18265076316689444,0.16956135203479408,0.1390357134265768,0.12369014935649345,0.11849876769506422,0.11035887897190523,0.10373335219247208,0.10228621681560977,0.10216057683769819,0.09029902227859486,0.09017844631692294,0.08498330541527846,0.08190166014219606,0.07897221497506203,0.07875830470658002,0.0770134042534543,0.07613297011381008,0.07479172399149228,0.07297374510694103,0.0688669575014407,0.06464499695533636,0.06454811220317935,0.06452570574938957],"twin_dists":[0.13706478877446182,0.1890387181228734,0.239489353793454,0.2446706054842632,0.25799130972468687,0.26552746889561085,0.26823736690591,0.2726756654619865,0.27647905815123724,0.2773348175544599,0.277409559152145,0.2848149961940193,0.28489411729555,0.2883857330950686,0.29053802470600626,0.2926449575857592,0.2928012496228143,0.2940890572217789,0.2947477875303752,0.2957631925702224,0.2971632461598818,0.3004330564177829,0.3039642700276178,0.30404748699217404,0.3040667470457015],"n_dims_used":45,"mean_confidence":0.9215098063151042},"coverage":{"mean_confidence":0.9215098063151042,"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}}