{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005590},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005524","485:4850005519","485:4850005591","485:4850005662","485:4850005455","485:4850003332","485:4850004978","485:4850005183","485:4850005661","485:4850005175","485:4850005315","485:4850005520","485:4850003053","485:4850005109","485:4850004785","485:4850005587","485:4850005733","485:4850003324","485:4850005517","485:4850003729","485:4850004775","485:4850003649","485:4850003242","485:4850005453","485:4850005316"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.7215529659083245,0.6473083261453448,0.6357074961366113,0.5949855893698037,0.5919886048726035,0.5676830486931506,0.5652111193854141,0.5645287673841294,0.5230160175601687,0.48210351540998003,0.4771333669510542,0.4674046824808817,0.4618488163342668,0.45586752451729834,0.4549180530534853,0.45330985690949016,0.4516695622908222,0.439176233552023,0.43386680811488954,0.4309861584648041,0.42930777361276123,0.42658604802010563,0.41682193211116175,0.41540937181394116,0.41165286425564834],"twin_dists":[0.10492532301923035,0.12112946521989645,0.12362205705669072,0.13234689384518503,0.13298892476641444,0.13820403389338046,0.13873561549370542,0.13888240333819166,0.14786804288781083,0.1568845559530463,0.15799478069267867,0.16017898537759562,0.1614332750061464,0.1627895780506585,0.16300546636659624,0.1633715099477815,0.16374535220043857,0.16660973326490602,0.167836603035593,0.16850475796185085,0.16889488702500083,0.16952886294077554,0.1718172388120572,0.1721501694434814,0.17303794036946432],"n_dims_used":45,"mean_confidence":0.9194832695855035},"coverage":{"mean_confidence":0.9194832695855035,"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}}