{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010052},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009884","496:4960009324","496:4960008729","496:4960009512","496:4960009122","496:4960008433","496:4960009698","496:4960010054","496:4960010059","488:4880003726","496:4960009604","488:4880003790","496:4960010053","496:4960009321","496:4960008725","496:4960009417","488:4880004082","496:4960008535","488:4880003930","496:4960003772","496:4960009964","496:4960009882","469:4690001073","496:4960009880","488:4880003924"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,488,496,488,496,496,496,496,488,496,488,496,496,496,469,496,488],"twin_sims":[0.605413183519459,0.49767218286991294,0.4973739362865483,0.49416619347016444,0.4872486640789424,0.481352883852587,0.4648790947786859,0.45896052036174795,0.42462159032547653,0.42460224845068933,0.4088138478650707,0.4081035699490375,0.39485844879116533,0.39471602102431846,0.390896003037673,0.3872130417665034,0.3844787375222865,0.3777974230045261,0.37519398729681513,0.3663772571937845,0.3651965989741073,0.36161170879376053,0.36116809307210473,0.3584171785106241,0.3583229123346212],"twin_dists":[0.13011376920691778,0.15342939954651322,0.1534952878220983,0.15420465489976712,0.15573902622532598,0.1570519965022443,0.1607485147670103,0.1620874275149697,0.16998748499194688,0.1699920049182769,0.17371122844440928,0.17387999607199106,0.1770516477080751,0.17708601435333454,0.1780099095415021,0.17890466289565904,0.1795715496957483,0.18121071669311622,0.18185323147426394,0.18404564131000958,0.18434121784166027,0.18524165899788483,0.18535339909277723,0.18604788148466314,0.18607172769236652],"n_dims_used":45,"mean_confidence":0.9201125250922308},"coverage":{"mean_confidence":0.9201125250922308,"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}}