{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008977},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009310","473:4730009314","473:4730009375","473:4730007362","473:4730009377","473:4730007463","475:4750010438","473:4730007344","473:4730007577","473:4730007348","473:4730007230","473:4730009048","473:4730009373","473:4730007352","471:4710001159","471:4710000994","473:4730008660","473:4730006663","473:4730007466","473:4730007118","473:4730009248","473:4730007003","473:4730008811","473:4730009370","476:4760000983"],"twin_admin_codes":[473,473,473,473,473,473,475,473,473,473,473,473,473,473,471,471,473,473,473,473,473,473,473,473,476],"twin_sims":[0.7629879951074103,0.7402591208226396,0.4916355635295023,0.4734242551946256,0.4606953065779244,0.4491205189619044,0.4450283749415126,0.44484070917176455,0.43837902510984394,0.43477474354679047,0.42296551543488015,0.417972612303297,0.4036677671201246,0.398349599715118,0.3854530541702161,0.3819230466566403,0.3726113312308008,0.3686918924828209,0.35702281759104715,0.3524407433454318,0.3384893063142806,0.3305967958412953,0.3183167394760353,0.31653360378804646,0.31653007341004985],"twin_dists":[0.09552848705261949,0.10072685296571462,0.15476522708477722,0.15882575583579078,0.1616943516040802,0.16432731124293412,0.16526417362087603,0.16530721650577154,0.1667935712786429,0.1676263813083495,0.17037479831735397,0.1715463888962503,0.17493694246488792,0.17621103832603077,0.17933365978472127,0.18019692108276492,0.1824927798730706,0.1834675578392306,0.1864009375027024,0.18756616934822856,0.19116384376333456,0.19323436472156985,0.19651073066699146,0.1969923165627472,0.1969932715578828],"n_dims_used":45,"mean_confidence":0.9189858330620659},"coverage":{"mean_confidence":0.9189858330620659,"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}}