{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004695},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003989","485:4850003551","485:4850003021","485:4850003553","485:4850003392","485:4850003459","485:4850003209","485:4850003014","485:4850004082","485:4850003456","485:4850002840","485:4850003457","485:4850002841","485:4850003108","485:4850004429","485:4850003201","485:4850003853","485:4850003547","485:4850003300","485:4850003028","467:4670000669","467:4670000472","485:4850004155","485:4850003939","485:4850004694"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,467,467,485,485,485],"twin_sims":[0.8744216538874875,0.8639154334583533,0.8595163475863856,0.8063352805281883,0.7755574303849609,0.7639899491058917,0.7635398598634116,0.7580442542102087,0.7397089708040971,0.7237232669627575,0.7002639037572521,0.6701208103722082,0.6675322296378254,0.6666838695815684,0.6612278029128033,0.6538615496428715,0.6493772440708268,0.6454779546388228,0.6409337677036674,0.6367950226514885,0.6272106585465759,0.618996613310153,0.5960854967671209,0.5935854539906731,0.5912551214289414],"twin_dists":[0.06728265062824146,0.07024766661503702,0.07146294173477298,0.0852150132472442,0.09259845896632243,0.0952964872839265,0.09540073637207057,0.09666946626828102,0.10085127379121737,0.1044414076014161,0.10963407130182341,0.11620642949825308,0.11676685815091341,0.11695041515750433,0.11812966216438893,0.11971858808585668,0.12068428522131983,0.12152313812989037,0.1224998242026644,0.12338861813410082,0.12544461243778537,0.12720481425490807,0.13211129713323874,0.13264682197092534,0.13314607746647242],"n_dims_used":44,"mean_confidence":0.9175382093949751},"coverage":{"mean_confidence":0.9175382093949751,"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}}