{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004371},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004299","485:4850003949","485:4850004843","485:4850005174","485:4850005807","485:4850004377","485:4850003654","485:4850006463","485:4850004572","485:4850004720","485:4850006466","485:4850004161","485:4850004366","485:4850004710","485:4850003052","485:4850005033","485:4850003950","485:4850006533","485:4850003144","485:4850005611","485:4850005460","485:4850006550","485:4850006130","485:4850004962","485:4850005391"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8207571083041142,0.6804656605099123,0.6586644644034501,0.6373060006724401,0.6034237106562331,0.5740058524039807,0.5327714423844321,0.5252379785308462,0.49742817710585524,0.49285206561947525,0.48041085961990393,0.4705917279759097,0.46687373742100635,0.4668262822439343,0.4605163410408063,0.459591951058102,0.457943488754422,0.4208475094551624,0.40917672496575974,0.4056312430850737,0.39696090904157344,0.3955078496673652,0.3840472716006894,0.3823373484159707,0.38073694027347144],"twin_dists":[0.08163064822696632,0.11396113212314116,0.11868297511178937,0.12327892130838944,0.13053977426500063,0.13684552309665096,0.14574472610728806,0.14738366331759267,0.15348330417155823,0.1544956484188737,0.15726224719426632,0.15946179532257732,0.16029862727731922,0.1603093229875064,0.16173487803989295,0.16194429379945657,0.16231811825925768,0.17087107303065407,0.17362505591867425,0.17446845766671965,0.17654500448422902,0.17689502511719463,0.17967698854301672,0.18009540656984538,0.1804878406418144],"n_dims_used":45,"mean_confidence":0.9179105122884115},"coverage":{"mean_confidence":0.9179105122884115,"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}}