{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003668},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003531","496:4960001305","496:4960010773","496:4960001419","496:4960002848","496:4960004082","496:4960003382","496:4960010620","496:4960003257","479:4790006424","496:4960002704","496:4960009592","496:4960004229","469:4690005454","469:4690007323","496:4960003532","496:4960002844","496:4960010926","496:4960010766","479:4790006404","496:4960011012","478:4780001540","496:4960010625","496:4960011005","496:4960011081"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,479,496,496,496,469,469,496,496,496,496,479,496,478,496,496,496],"twin_sims":[0.683182002532609,0.5748103185599635,0.4798970153945202,0.47908320782741354,0.4662799030799311,0.46437286347143747,0.45538475926231003,0.45052505804168,0.44247471525032506,0.4210270988797015,0.4179038682635548,0.40573087579568723,0.3894249549397125,0.37337386537869627,0.36107505716296157,0.3607983642231151,0.3467021469672196,0.33826850599846164,0.3338852392921868,0.3212427814137904,0.3141462809753616,0.31056360259681837,0.30526554346993906,0.3043558184609688,0.3030089094716852],"twin_dists":[0.11336993577086664,0.13667278879640157,0.15737698745646683,0.1575587891236637,0.16043249589882916,0.16086280047459545,0.16289932744589578,0.16400649613505552,0.16585047866457803,0.170828952287307,0.17156256107683607,0.1744447123732335,0.17836681440681207,0.18230372570659542,0.18537684229027276,0.18544658158824223,0.18903669819648247,0.19122141068077655,0.19236844391585445,0.19572374916666094,0.1976394887459216,0.19861597610582565,0.20007191087932696,0.2003233709375965,0.200696476061114],"n_dims_used":45,"mean_confidence":0.9221514383951823},"coverage":{"mean_confidence":0.9221514383951823,"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}}