{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003392},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003528","496:4960003104","496:4960007972","496:4960004091","496:4960003808","496:4960003101","496:4960010767","496:4960001779","496:4960002023","496:4960002973","496:4960001187","487:4870007033","487:4870005407","496:4960003111","496:4960003394","487:4870007029","496:4960002291","496:4960005178","496:4960002286","496:4960006622","496:4960008420","490:4900007758","488:4880003415","496:4960001651","487:4870007608"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,487,487,496,496,487,496,496,496,496,496,490,488,496,487],"twin_sims":[0.42297107367377595,0.11077031483556693,0.11039542104939484,0.10003898550589546,0.08798300007492764,0.08098056124270667,0.07475083580268027,0.07368235444687184,0.0658885994912405,0.053961892208973274,0.04726731057703883,0.04471354895987371,0.04224795308964917,0.04195888979045435,0.041569540623654706,0.040670446228221566,0.038462692954349086,0.03582529880068308,0.03470010852778793,0.03334217918457194,0.030577636464616018,0.029902152926519827,0.029330254888971573,0.0290443471611108,0.026996475002908235],"twin_dists":[0.17037349732905502,0.2724453774661255,0.27265518538040384,0.27868264688944505,0.28634963429678917,0.29119390109072746,0.29579437742609044,0.2966142186650197,0.3029050530477205,0.3138277813636773,0.32086812652252095,0.3237747116120867,0.3267162713860329,0.3270705286888867,0.32755095358494163,0.328675024798665,0.3315269342739013,0.3351215277872197,0.336723871037248,0.33871764475450933,0.34300077675503454,0.3440975361412114,0.3450428427652499,0.3455213726308986,0.3490725183372634],"n_dims_used":45,"mean_confidence":0.9175372653537326},"coverage":{"mean_confidence":0.9175372653537326,"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}}