{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660002802},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660002544","466:4660002878","466:4660001619","466:4660001320","466:4660001833","466:4660003201","466:4660001413","466:4660000356","466:4660003238","466:4660002954","466:4660001735","466:4660002038","466:4660001954","496:4960003509","466:4660002535","466:4660001423","466:4660003029","466:4660003176","466:4660001424","466:4660001328","466:4660001835","466:4660003300","466:4660001740","466:4660000716","466:4660002246"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,466,496,466,466,466,466,466,466,466,466,466,466,466],"twin_sims":[0.6116431190594352,0.5788067029445322,0.5573998903758283,0.5201137441606825,0.5029591017083204,0.49652530989364485,0.48465489201563605,0.4794724262279819,0.4725468751089886,0.47000546523059983,0.46392927143972235,0.4479719368158376,0.44734283630785254,0.4466613211974006,0.4336067271973094,0.4332727305609207,0.43034158525203,0.42644682128802225,0.42320512311682934,0.4230961300000797,0.4228462644357152,0.41468939781038333,0.40782862239547224,0.40430866214507627,0.4021367540135102],"twin_dists":[0.12877974660755398,0.13581502455960032,0.14041736957287332,0.14850143887604628,0.15226324717630604,0.15368282686352502,0.15631603991127646,0.15747182683026267,0.15902263405956962,0.15959359983105129,0.1609629805309828,0.16458994232460875,0.1647338980257441,0.16488993413565903,0.16789685418389433,0.16797425017112158,0.16865451128814238,0.1695613379521243,0.170318721080166,0.17034422793274956,0.17040271250909172,0.17232004979709342,0.173945360618463,0.1747839132143911,0.1753029514966131],"n_dims_used":45,"mean_confidence":0.9157707214355468},"coverage":{"mean_confidence":0.9157707214355468,"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}}