{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004694},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005919","496:4960000516","496:4960012367","496:4960006056","470:4700002523","496:4960001319","470:4700005470","496:4960006190","488:4880005987","472:4720000783","470:4700003691","493:4930002598","496:4960006335","470:4700000810","472:4720002014","472:4720006867","496:4960000222","466:4660007709","481:4810001038","496:4960004678","496:4960000795","496:4960006065","496:4960007588","493:4930001624","496:4960006920"],"twin_admin_codes":[496,496,496,496,470,496,470,496,488,472,470,493,496,470,472,472,496,466,481,496,496,496,496,493,496],"twin_sims":[0.36883881862319295,0.19907661713232214,0.17092147405388183,0.1622381418703265,0.14274867302569721,0.13960495690520386,0.1318643002291097,0.1309653733092905,0.1110358764458275,0.09104585655220683,0.0893802768254637,0.08563955794767486,0.085439868548959,0.0839305275948275,0.08193413562943382,0.08122054170913633,0.07741943811419374,0.07696499485496582,0.07086897645081582,0.07057330345412802,0.0700324720973186,0.06894569795492325,0.06859142200581227,0.06853353205230386,0.06821434476611661],"twin_dists":[0.18343092414338039,0.2333454965858388,0.24411920072012472,0.24769553886707638,0.2562624544513086,0.25772403875544136,0.26143072420733243,0.2618716917534582,0.2722970886877562,0.2843267840077989,0.2854199953418806,0.2879354568832906,0.2880721783989193,0.28911390363012834,0.2905150082317546,0.2910224478517057,0.2937873086165612,0.2941251185814537,0.29881985970828623,0.2990557607650781,0.29948934316621634,0.30036889333704686,0.3006580521581388,0.30070541713967863,0.3009671590377018],"n_dims_used":45,"mean_confidence":0.9214757283528646},"coverage":{"mean_confidence":0.9214757283528646,"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}}