{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001404},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002624","470:4700008726","485:4850001999","488:4880005451","481:4810005791","485:4850002617","472:4720001372","493:4930003459","470:4700000953","478:4780003793","485:4850002716","472:4720001085","481:4810000062","485:4850002531","481:4810005835","472:4720001031","478:4780007431","485:4850004117","485:4850002631","466:4660005608","485:4850002521","481:4810004901","472:4720001027","485:4850001909","500:5000001077"],"twin_admin_codes":[485,470,485,488,481,485,472,493,470,478,485,472,481,485,481,472,478,485,485,466,485,481,472,485,500],"twin_sims":[0.2120642936153676,0.19240749892994882,0.14105217621683377,0.11161273119936357,0.10381361511060243,0.1004369434301996,0.09323744811777414,0.07598276279567277,0.07148306538138319,0.05796877127010789,0.05751287170549399,0.0545946354707784,0.05433142667067687,0.05108393506094844,0.050129081748834556,0.047540648337077177,0.04701983828631906,0.047015819582816025,0.04608327727736186,0.044827299188098635,0.04364976950814187,0.0430902244724963,0.039465420436907914,0.039277693444684104,0.03918627241358727],"twin_dists":[0.2287314854487645,0.23579569022197164,0.2570481819442851,0.27197591618719247,0.27643186803070446,0.27844224902212095,0.28291217722909956,0.294860782990463,0.2983324515118344,0.3099541555815306,0.31038353180959793,0.3132005944438813,0.3134607566580265,0.3167598655710358,0.31776303331145717,0.32056486841175846,0.3211439552875006,0.32114844448072793,0.3221989533787131,0.32364232170762663,0.3250266889470899,0.32569554663003736,0.3302149404452399,0.33045840506448054,0.33057732613359686],"n_dims_used":45,"mean_confidence":0.9176912943522135},"coverage":{"mean_confidence":0.9176912943522135,"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}}