{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005887},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006466","487:4870005885","487:4870006459","487:4870005438","487:4870005583","487:4870006756","487:4870006020","487:4870006599","487:4870003306","487:4870005439","487:4870006039","487:4870007209","487:4870003442","487:4870006605","487:4870005878","487:4870005884","487:4870003580","487:4870007254","487:4870005008","487:4870006766","487:4870007346","487:4870005732","487:4870007347","487:4870007334","487:4870006609"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.46862694551662376,0.4148243507869579,0.39513124084821005,0.3769256537380633,0.3741794845180209,0.3508894068488609,0.340847122662479,0.30242013511339677,0.29285648026008887,0.29020687691711383,0.2897212877919194,0.2857910316456927,0.2714770736204924,0.271321288049934,0.25245245330916216,0.2518859115126636,0.250714109884721,0.23853482071883134,0.2349658320546222,0.22668729257440856,0.22381043361677416,0.2214474283877939,0.22133814518492953,0.21659662008178668,0.21162757650571765],"twin_dists":[0.15990374011786754,0.17228819748957946,0.17698584121510327,0.1814256236518884,0.1821041959715926,0.18796245843468665,0.19055036975616518,0.200859874144579,0.20354051456073294,0.20429229950020691,0.2044305203790726,0.2055543819000558,0.20972840495729256,0.2097745644850717,0.21549244828501077,0.21566823201155577,0.2160326142209391,0.21988636563578653,0.22103975162311718,0.22376011885506616,0.22472083601807633,0.2255161226909746,0.22555303952996253,0.2271666692500302,0.22888345539791657],"n_dims_used":43,"mean_confidence":0.9101244017135265},"coverage":{"mean_confidence":0.9101244017135265,"n_dims_used":43,"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}}