{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010508},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660009501","466:4660012576","466:4660010177","466:4660009161","466:4660010500","466:4660010657","466:4660010502","466:4660010831","466:4660010002","466:4660009837","466:4660009502","466:4660010998","466:4660009335","466:4660013199","466:4660010175","466:4660010496","466:4660011313","466:4660009326","466:4660008989","466:4660010659","466:4660009666","466:4660010506","466:4660011310","466:4660013209","466:4660012710"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466],"twin_sims":[0.560750433056381,0.38754799327922124,0.36394184953587577,0.35688004659073785,0.35289651405050054,0.33285115012723804,0.32361927163022103,0.3158971998724243,0.31502101097434787,0.28578926431543117,0.2786184443086999,0.2756440181530946,0.2690367339648022,0.2585440422407585,0.2566938131178349,0.25311372042576225,0.24584067887130542,0.2400163756495535,0.23446268836977735,0.23370516615157838,0.22343327769648708,0.2184130554970559,0.20871065759684432,0.2083584409896975,0.20332595430807007],"twin_dists":[0.13969561306863654,0.17882312317698862,0.18465587106311734,0.18643712748094837,0.18744991547505552,0.19264023883677842,0.1950875226324922,0.19716456629031262,0.19740203824184288,0.20555488934727556,0.20762962562431103,0.20849972974121636,0.21045336973694512,0.21361800705550535,0.2141843560318944,0.21528759106364626,0.2175598551203946,0.21941087721484945,0.2212032710718426,0.22144989673756793,0.22484739380164395,0.22654572786534982,0.22990399200701572,0.23002787625824161,0.23181376523927108],"n_dims_used":45,"mean_confidence":0.9139154222276475},"coverage":{"mean_confidence":0.9139154222276475,"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}}