{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010490},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660009491","466:4660010651","466:4660010161","466:4660009316","466:4660009992","466:4660012418","466:4660012263","466:4660011946","466:4660009490","466:4660012556","466:4660009827","466:4660010808","466:4660009825","466:4660010489","466:4660010327","466:4660010148","466:4660009660","466:4660012563","466:4660011146","466:4660009995","466:4660009828","466:4660011466","466:4660012261","466:4660010654","466:4660011463"],"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":[0.5816825439432873,0.5518203091215903,0.460446752221927,0.44668751315951366,0.4344777008875188,0.37893248270850577,0.37523915114502077,0.35686384951299094,0.3561775884226518,0.35537642714467815,0.340332078987892,0.3285468974285616,0.32748829297505794,0.3250499349442697,0.32114651815137363,0.3088119623225861,0.30842348113678864,0.30229075368936004,0.29108038557466454,0.2736537067280987,0.25727594179647023,0.25678226910762636,0.25116463420792456,0.2426627780216088,0.24174764979935634],"twin_dists":[0.13519808584794857,0.1416207070398634,0.1617506378174519,0.1648839356945166,0.16769513866594157,0.18093126487200828,0.1818420667260656,0.18644123363049298,0.18661529715661723,0.18681872297127713,0.19068418271990578,0.19377653801585357,0.1940572551964551,0.19470576459342723,0.19574957579960175,0.19909574413722944,0.19920235921712698,0.20089580518587902,0.20404400538687556,0.2090851638751696,0.21400589124812652,0.21415722136567356,0.21589239133758445,0.21856626389622089,0.21885765355845874],"n_dims_used":45,"mean_confidence":0.9105813768174913},"coverage":{"mean_confidence":0.9105813768174913,"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}}