{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002682},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730002745","473:4730002681","473:4730002744","473:4730002746","473:4730002743","473:4730002806","473:4730002679","473:4730002741","473:4730002810","473:4730002809","473:4730006993","473:4730002675","473:4730009223","473:4730002739","473:4730007190","473:4730001096","473:4730005712","473:4730001094","473:4730001280","473:4730000921","473:4730005927","473:4730007292","473:4730001098","498:4980001021","471:4710000160"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,498,471],"twin_sims":[0.9780867416882859,0.84499207973921,0.8244656110473911,0.8015865719674091,0.7987104085665712,0.775078550591212,0.7434282063430012,0.7328349739590904,0.6253667419411219,0.5859600265410557,0.5371858918069435,0.531179120056475,0.5270793213317214,0.5180243689665064,0.5105075796985307,0.49691489773203895,0.4830189078301105,0.4789369489563667,0.4602781503763889,0.45061653445028,0.4413285813472797,0.4390817459231757,0.4311113708075441,0.4261458447226906,0.42276201275986686],"twin_dists":[0.0273396870029778,0.07537824499442451,0.0806937367489192,0.08637625951148845,0.08707536506026636,0.09271090056136641,0.1000089345233878,0.10240086370515766,0.1258398689484323,0.13428088790377773,0.14478658983423207,0.1460907288101246,0.1469826045423912,0.1489579400533095,0.1506039914145404,0.15359672001191751,0.15668047376695518,0.1575914733029372,0.16178882458200672,0.16398561469922984,0.16611404867292118,0.16663151546676183,0.16847567800620905,0.169631556532497,0.17042243607224883],"n_dims_used":45,"mean_confidence":0.9118420918782552},"coverage":{"mean_confidence":0.9118420918782552,"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}}