{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720003012},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720003026","472:4720002238","488:4880004623","479:4790006108","472:4720001608","472:4720002933","472:4720003092","472:4720002004","472:4720001223","488:4880005598","472:4720000095","472:4720002594","472:4720002787","472:4720000141","472:4720000144","499:4990004166","499:4990000737","496:4960004462","499:4990000276","496:4960002643","472:4720002726","472:4720002451","496:4960001141","470:4700003672","499:4990003432"],"twin_admin_codes":[472,472,488,479,472,472,472,472,472,488,472,472,472,472,472,499,499,496,499,496,472,472,496,470,499],"twin_sims":[0.6960269476404668,0.6231500000690995,0.5474984348808064,0.532696846954845,0.5012075849108765,0.48967875821781554,0.4864486301234949,0.474670331603552,0.4386803336314817,0.42758787783743357,0.40929361240981676,0.40077453539175795,0.3984994773737385,0.38366636537453735,0.3733062934988069,0.3693684905897982,0.36689865380421427,0.3659570120779628,0.36404852854975145,0.3527128575323606,0.3276733610181321,0.32611488203632516,0.3208288130862058,0.31993841565254216,0.3167459182752971],"twin_dists":[0.11056383781232912,0.126314943353671,0.1425541178205393,0.14576093048614525,0.15264920643045096,0.15519927310954654,0.15591690201688904,0.15854635211568505,0.16672407343766135,0.1692953122607721,0.1735973057953544,0.17562913670877583,0.17617502611475946,0.17977011895893416,0.18232047103192983,0.18329891921303318,0.18391526254432805,0.18415079426188913,0.18462909791694943,0.1874967515187194,0.1940081434095362,0.1944221995227671,0.19583484419956818,0.19607406912595693,0.19693489488169777],"n_dims_used":45,"mean_confidence":0.9197042677137587},"coverage":{"mean_confidence":0.9197042677137587,"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}}