{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960001647},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720005458","496:4960000590","472:4720006220","496:4960001771","496:4960009426","496:4960003254","496:4960002697","496:4960007356","496:4960001774","479:4790005989","496:4960000589","470:4700005349","479:4790005625","469:4690007067","468:4680004792","496:4960001902","469:4690005638","466:4660014102","496:4960002278","472:4720003017","466:4660013105","496:4960009959","472:4720007053","472:4720002714","479:4790004246"],"twin_admin_codes":[472,496,472,496,496,496,496,496,496,479,496,470,479,469,468,496,469,466,496,472,466,496,472,472,479],"twin_sims":[0.17966878639052497,0.1326510139137504,0.12315688185061203,0.06401881840091377,0.06321501246896592,0.04773462625711704,0.044442584512053046,0.04304428281107834,0.029635086788012337,0.028512409540417973,0.023858981904902026,0.023111999587933474,0.021684541217622224,0.019023502925554794,0.016850639135051585,0.01654022055021514,0.013999720224356959,0.013929210334310832,0.013470244079378732,0.01262320553390859,0.012417626397788206,0.01176924839355465,0.011730483606367291,0.011464732504819742,0.011182756594333411],"twin_dists":[0.24064590902021546,0.2610466568879084,0.2658017916537193,0.3045039235239674,0.3052030261275929,0.32035054004228325,0.3240912198111489,0.32575078725756285,0.34453702908813727,0.3464225567673376,0.35499211729055663,0.3565003026062161,0.359504013124013,0.3655951854580787,0.37114877794746254,0.37199282903194336,0.37947884780126234,0.3797032145007209,0.38118868553651514,0.38405176931464596,0.3847722474123737,0.38711596809569765,0.38725969261934046,0.3882565028020013,0.3893368653655418],"n_dims_used":45,"mean_confidence":0.9121927897135417},"coverage":{"mean_confidence":0.9121927897135417,"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}}