{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007688},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006511","490:4900000069","496:4960007436","490:4900002058","490:4900000291","490:4900002512","490:4900000115","496:4960008875","490:4900000095","490:4900000294","469:4690003451","496:4960006369","496:4960011664","496:4960011739","496:4960006761","496:4960009081","490:4900000431","490:4900000191","490:4900000185","496:4960008388","490:4900000432","490:4900001611","490:4900000189","496:4960006635","496:4960011914"],"twin_admin_codes":[496,490,496,490,490,490,490,496,490,490,469,496,496,496,496,496,490,490,490,496,490,490,490,496,496],"twin_sims":[0.41400413585731194,0.3274516969042992,0.30713419535207487,0.30321744270557544,0.2980113337429459,0.28386625482044286,0.26168672254898523,0.2569114071796995,0.2528363744654664,0.24908519923498043,0.2437200711777261,0.23055563015536878,0.22904041530293073,0.22572425409371197,0.21514938403580505,0.2130247739686362,0.21036399712149212,0.21010066137835656,0.2094875388226423,0.20736589009587988,0.2050728307198653,0.20080306116217594,0.2001287622539525,0.19808520657560397,0.1945624191685733],"twin_dists":[0.17248185809593908,0.19406696856540048,0.19955674651549907,0.20063864768481143,0.20208935634413794,0.20610815864038073,0.21266186523871933,0.21411761771591148,0.21537346992624443,0.21654095020937822,0.2182304906160045,0.22248095588942196,0.22298029692596627,0.22408081557087822,0.22766391455865867,0.22839799934764032,0.229324360618461,0.22941647356046907,0.22963124384253594,0.23037775312228548,0.23119045663754448,0.2327204877686831,0.23296415554712474,0.2337060999445354,0.23499762961277723],"n_dims_used":45,"mean_confidence":0.9173629760742188},"coverage":{"mean_confidence":0.9173629760742188,"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}}