{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650000971},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650000919","665:6650004009","497:4970002379","665:6650004246","665:6650004247","665:6650004192","665:6650001190","665:6650004295","665:6650003943","492:4920003690","665:6650004135","665:6650004074","492:4920003865","665:6650002495","487:4870011501","665:6650002911","497:4970002158","665:6650004193","665:6650001305","665:6650000920","492:4920006618","665:6650000970","497:4970003180","492:4920003068","497:4970003142"],"twin_admin_codes":[665,665,497,665,665,665,665,665,665,492,665,665,492,665,487,665,497,665,665,665,492,665,497,492,497],"twin_sims":[0.7442305106562034,0.31945948197879476,0.308727060661243,0.26382555613052466,0.24499379631033877,0.23841481443755494,0.2228848437376591,0.1961688530642414,0.19616445558643275,0.1940264559832248,0.1878043409840983,0.17589717752288078,0.17508781646587754,0.15876483618634543,0.1585736924237049,0.15699514822470156,0.1535202909341852,0.15348242245898291,0.1454533417869363,0.14478121698607863,0.14339495611805808,0.14231338083413336,0.14143327962826388,0.13925873352552734,0.13192430774965058],"twin_dists":[0.0998268511549525,0.19620289975379943,0.1991190380310238,0.21201525087370648,0.2178272300621383,0.2199249643410336,0.22503167962530038,0.234406683687603,0.2344082967630424,0.23519554348515964,0.23752155519847612,0.2421283803584702,0.24244944957462986,0.2491648851977383,0.24924642265731325,0.24992254666723807,0.2514285904019096,0.2514451398814819,0.2550240194938485,0.25533017182561274,0.2559649562664001,0.2564633934695228,0.25687106512355506,0.257886500286594,0.2614013683275982],"n_dims_used":44,"mean_confidence":0.9072558663108132},"coverage":{"mean_confidence":0.9072558663108132,"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}}