{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006693},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006615","485:4850006691","485:4850006619","485:4850006770","485:4850006621","485:4850007206","485:4850007204","500:5000000348","500:5000000249","500:5000000339","485:4850006771","500:5000000459","500:5000000100","500:5000000101","500:5000000197","500:5000000202","500:5000000244","485:4850003611","500:5000000124","485:4850006844","485:4850006761","500:5000000161","485:4850006687","500:5000000253","485:4850007410"],"twin_admin_codes":[485,485,485,485,485,485,485,500,500,500,485,500,500,500,500,500,500,485,500,485,485,500,485,500,485],"twin_sims":[0.9279382788684095,0.8754491146132801,0.8145469882476811,0.699542232714672,0.6970197247463042,0.6261839268261471,0.6077499204462988,0.5896190921264043,0.5891725026189105,0.5880070044124909,0.5855304333872862,0.5799974203168771,0.577475854697042,0.5736017137993201,0.5641683688312272,0.5600650858501071,0.5581364583103202,0.5417962820487384,0.5415459217629327,0.5376526822867551,0.5315821911646157,0.5270811256819907,0.5264055957941002,0.5190541053538529,0.5185433907141977],"twin_dists":[0.050229722596614686,0.06698760637017553,0.08318522511495,0.10979259336154061,0.11034617790656003,0.12566470943162267,0.1296134105143801,0.13349664014077986,0.1335923426258398,0.13384212360556239,0.13437298229831826,0.1355595560765469,0.13610061144257005,0.1369323084342027,0.1389599413888339,0.13984319803992087,0.14025864962179957,0.14378756493594563,0.1438417742964574,0.1446853666580819,0.14600312334060953,0.14698221169265926,0.14712931119578754,0.14873290157019095,0.14884449976352415],"n_dims_used":45,"mean_confidence":0.9201380411783854},"coverage":{"mean_confidence":0.9201380411783854,"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}}