{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000007002},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000008187","500:5000008041","500:5000006763","500:5000007525","500:5000007552","500:5000005602","500:5000006505","500:5000006358","500:5000005480","500:5000006201","500:5000003865","500:5000008069","500:5000006743","500:5000008655","500:5000007134","500:5000006905","500:5000007296","500:5000004211","500:5000008794","500:5000004932","500:5000010035","500:5000008435","500:5000002579","500:5000005444","500:5000008795"],"twin_admin_codes":[500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500],"twin_sims":[0.7190885903738717,0.6119648773329835,0.5760443697344393,0.573016066318559,0.4678234672065779,0.43722759081352697,0.4334091125413033,0.40771820898981426,0.407375721487547,0.40604848389469445,0.3996872229765494,0.39731967084748593,0.3885623536396762,0.38810727552280033,0.38724990219215943,0.3872396818385943,0.38074602195732943,0.3746216651120118,0.36807863634454824,0.36601533153073895,0.36396797375841206,0.3562557502199892,0.35199644486086434,0.35039993126298746,0.3457333381538748],"twin_dists":[0.10547387145994526,0.12871084430326524,0.13640785973375769,0.13705808218060525,0.16008465027064733,0.16705932717533925,0.167942643909163,0.17397161519195875,0.17405307337611212,0.17436903471638898,0.17588985584833333,0.17645867468347903,0.17857639271784373,0.1786870471432242,0.17889568805751616,0.1788981764858252,0.18048561149532258,0.1819947697345123,0.18362054223517787,0.18413619805291936,0.18464931432145806,0.18659546345243636,0.187679572343523,0.18808768480544963,0.18928621746231558],"n_dims_used":44,"mean_confidence":0.9202376278963956},"coverage":{"mean_confidence":0.9202376278963956,"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}}