{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008805},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007320","473:4730009170","473:4730008268","473:4730009350","473:4730008887","473:4730009091","473:4730008810","473:4730009219","473:4730009092","473:4730007665","473:4730008082","473:4730007438","473:4730008644","473:4730008804","473:4730007664","473:4730007303","473:4730008485","473:4730007442","473:4730009026","473:4730008261","473:4730007776","473:4730007342","473:4730008279","473:4730009292","473:4730009237"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.8362005919521357,0.677043003942086,0.6738946631503812,0.6573402466695492,0.6334285849924838,0.6265289358134443,0.6137697524976434,0.6081109955097499,0.6025952359684407,0.5992039895782336,0.5896685459598471,0.588214014525626,0.5810852449895662,0.5738997210382285,0.5713676272167052,0.5646558622800238,0.5450094255111392,0.5433819369888231,0.5381790381740175,0.5328743518022236,0.5311348355023869,0.5248990117099727,0.5245580045128235,0.5238032756365713,0.5183209177954283],"twin_dists":[0.07768334781835873,0.11470505406620866,0.11538841571513725,0.11896864798385899,0.12411109574911726,0.12559075383373344,0.1283243294817271,0.12953609424133083,0.13071717891847892,0.13144340003607627,0.1334860426070651,0.1337977566643787,0.135326200919264,0.13686831331685506,0.13741217241196998,0.138855060954647,0.14309224100518986,0.14344433675732995,0.14457124723695555,0.14572237184233727,0.14610035468282997,0.14745752696962716,0.14753184603130529,0.14769637027009588,0.1488931213587571],"n_dims_used":44,"mean_confidence":0.9207129044966265},"coverage":{"mean_confidence":0.9207129044966265,"n_dims_used":44,"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}}