{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660011533},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660010388","466:4660010387","466:4660011856","466:4660011848","466:4660011697","466:4660011531","466:4660012325","466:4660011379","466:4660010544","466:4660009729","466:4660011686","466:4660010895","466:4660001674","466:4660012165","496:4960005121","466:4660011234","466:4660014298","466:4660011878","496:4960005124","466:4660011530","466:4660008888","466:4660013282","496:4960004361","466:4660011030","466:4660010877"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,466,466,496,466,466,466,496,466,466,466,496,466,466],"twin_sims":[0.5114700699886267,0.5066724795331338,0.49227720975586065,0.48567007498065606,0.47288192909961374,0.46969010981098597,0.46560542500848995,0.4547205677275034,0.4214688096985844,0.4020803160577563,0.3926651027088762,0.3673415196818131,0.3568220794205054,0.346073030100447,0.34299077164380465,0.33094368862303386,0.31566959302736153,0.31295825691145435,0.3008652588610081,0.30066368877042615,0.2977460076086716,0.29359258439896724,0.2900407597306114,0.2750364557464728,0.27008567366747227],"twin_dists":[0.15039288531499784,0.15144618034360122,0.154623012876116,0.15609008831544485,0.15894743586312776,0.15966452148635832,0.1605846154156905,0.1630503906982289,0.1707253860606265,0.17531645572333826,0.17758152226338006,0.18380459386405096,0.186451823282521,0.1891986868732624,0.1899945888250673,0.1931427985387604,0.19722621826274808,0.1979625872410739,0.20129227970098112,0.20134843096989702,0.20216368649966632,0.20333237332823564,0.20433956852572574,0.20867816381429113,0.21014125976137607],"n_dims_used":45,"mean_confidence":0.9122962103949652},"coverage":{"mean_confidence":0.9122962103949652,"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}}