{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660004373},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700003482","496:4960000137","488:4880003844","470:4700004698","496:4960011378","470:4700002784","469:4690003655","499:4990000546","488:4880003481","466:4660003216","488:4880000674","493:4930007130","470:4700005787","496:4960009300","496:4960011366","466:4660000465","496:4960010103","494:4940002570","480:4800001772","484:4840000711","496:4960012581","490:4900002362","466:4660005404","490:4900005515","469:4690003654"],"twin_admin_codes":[470,496,488,470,496,470,469,499,488,466,488,493,470,496,496,466,496,494,480,484,496,490,466,490,469],"twin_sims":[0.30566071300945746,0.1958001759319477,0.16044554187297583,0.15483804762355777,0.13750998912547227,0.13595151579376746,0.1288062359933792,0.1175575043703055,0.10843555116413366,0.10334583980469017,0.10012198429311278,0.09989593842455527,0.09491830811941178,0.09427472135683601,0.0859379176031004,0.08408517327139602,0.07955705947789668,0.0774326052131054,0.07525232939738451,0.07336198054606319,0.07103955293436007,0.06763095029612072,0.06719658461582112,0.060778359109937924,0.05960499316631847],"twin_dists":[0.19996281591100598,0.23454200834318414,0.24845099382522257,0.2508545515891049,0.2587117205513933,0.2594537942769172,0.26294026069198323,0.2687383821105391,0.2737610809704986,0.276707295051993,0.2786324474054766,0.2787692414686287,0.28184491392395017,0.28225178589353006,0.28773165108817894,0.28900648553791275,0.2922193734230993,0.2937775446781169,0.29541284228908626,0.2968619117863344,0.29868412911683534,0.30144814462630165,0.30180846100958525,0.3073677504903533,0.3084356893082394],"n_dims_used":45,"mean_confidence":0.9177152845594618},"coverage":{"mean_confidence":0.9177152845594618,"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}}