{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960001031},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002302","496:4960007255","496:4960004717","496:4960005668","496:4960006858","496:4960006724","488:4880001009","496:4960007251","470:4700005170","470:4700006294","496:4960005241","488:4880000682","496:4960004640","496:4960007117","496:4960000929","496:4960007882","496:4960003690","496:4960001876","496:4960003415","470:4700004832","488:4880001110","496:4960005532","470:4700004830","496:4960009650","496:4960004791"],"twin_admin_codes":[496,496,496,496,496,496,488,496,470,470,496,488,496,496,496,496,496,496,496,470,488,496,470,496,496],"twin_sims":[0.6868220572648366,0.6825252477518717,0.6583163168641059,0.6473717512088284,0.6374753325115023,0.6270821558239577,0.5993550071530945,0.5922271648707053,0.5911131618772684,0.5865676477365115,0.586382747190928,0.5861134019033897,0.5833453784359464,0.5784685213654113,0.5784639539922917,0.5778259304016616,0.5727638345029125,0.5685781628186691,0.5650461166356917,0.5640501349727801,0.5632240000204193,0.5611772139530806,0.5591180462426533,0.5494968775748901,0.5441204401991012],"twin_dists":[0.11257654126077128,0.11351294090342687,0.11875809168226001,0.12111582093451208,0.12324256700436156,0.1254721605210294,0.13141105851709317,0.13293781399162957,0.13317649412888852,0.13415063601836075,0.13419027106289344,0.1342480089916404,0.13484147604774294,0.1358875895548576,0.13588856961969167,0.13602548306065107,0.13711225555524026,0.1380116096749449,0.13877110893109706,0.1389853802087638,0.1391631477435967,0.13960372102172264,0.14004717767417382,0.14212235671942944,0.1432845434873193],"n_dims_used":45,"mean_confidence":0.9355774773491754},"coverage":{"mean_confidence":0.9355774773491754,"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}}