{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660004366},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006203","487:4870006299","466:4660005368","466:4660004282","466:4660010594","466:4660010593","487:4870005915","466:4660004704","466:4660004702","496:4960000444","466:4660003748","466:4660011399","487:4870006301","487:4870005735","487:4870006650","466:4660003922","496:4960000264","487:4870006758","496:4960000321","466:4660005018","466:4660004528","466:4660002963","470:4700005177","466:4660000158","493:4930003259"],"twin_admin_codes":[470,487,466,466,466,466,487,466,466,496,466,466,487,487,487,466,496,487,496,466,466,466,470,466,493],"twin_sims":[0.5340002675175364,0.48812032461830984,0.48099530860318085,0.4792843139328897,0.45621508475391215,0.4521382033198654,0.4487125800979637,0.444134656917911,0.43584162122421805,0.422873044530276,0.42098339723354816,0.41623609386758514,0.411198054970744,0.3905199907030038,0.3657677702742868,0.36205602932559716,0.3560457317307043,0.3550382281318967,0.3527470959494331,0.3403480143282569,0.3390417693743602,0.3357074696498417,0.33389346152677984,0.3333999702237974,0.3317601387527127],"twin_dists":[0.1454778550819222,0.15554532652409397,0.15713178846562034,0.15751385356322098,0.162710591637166,0.16363849231171992,0.16442056025387514,0.16546921848846768,0.1673795824395799,0.17039644355581485,0.17083920133406022,0.1719552578808972,0.1731456636067997,0.17810107748108894,0.18419816580803028,0.1851298112141039,0.1866487611296236,0.18690466742586212,0.18748801908362053,0.19068004094941837,0.19101989444883719,0.19189060973996785,0.1923662846625434,0.19249593245865815,0.19292749473559906],"n_dims_used":45,"mean_confidence":0.9167998419867621},"coverage":{"mean_confidence":0.9167998419867621,"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}}