{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650000663},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650000907","665:6650000953","665:6650000808","497:4970002914","497:4970002862","497:4970003289","497:4970003250","665:6650000574","665:6650000669","497:4970003198","497:4970001869","497:4970002207","665:6650000805","497:4970002970","497:4970002867","497:4970003326","665:6650000714","665:6650000797","497:4970003061","665:6650000909","497:4970002631","497:4970002755","665:6650000426","497:4970003072","497:4970003290"],"twin_admin_codes":[665,665,665,497,497,497,497,665,665,497,497,497,665,497,497,497,665,665,497,665,497,497,665,497,497],"twin_sims":[0.22386538207761672,0.18641629055875542,0.1296597556878602,0.11768157134024164,0.11760920901239086,0.10613485475535411,0.09558245744729664,0.09310941142430719,0.08921786305502398,0.07031966670527437,0.06060826847886361,0.057654547951801575,0.057407388226330965,0.0560687720086278,0.0552107712609291,0.053924197157402994,0.04992359832537945,0.04679176388290163,0.045330330861836264,0.04490184219502602,0.04486631403494468,0.042586742706863086,0.04140734586442192,0.04121493269074183,0.03911552451914301],"twin_dists":[0.22470240946712092,0.2380477824630442,0.2625162443175616,0.2686721683510579,0.26871078116335717,0.27507924000309036,0.28142731428341033,0.2829940945266941,0.28552745800040813,0.299258763299708,0.3075215024330729,0.3102497983089594,0.31048327820435245,0.3117624161426616,0.3125956269817752,0.31386533735450417,0.3179809919432919,0.32139924082069965,0.32306021786203065,0.32355571650408566,0.3235969786066174,0.32630366101483554,0.3277522081108696,0.3279918218732889,0.3306695165933541],"n_dims_used":45,"mean_confidence":0.9020798577202691},"coverage":{"mean_confidence":0.9020798577202691,"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}}