{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007433},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007719","487:4870007431","487:4870006858","487:4870006552","487:4870006852","487:4870006550","487:4870007864","487:4870004803","487:4870006250","487:4870005689","487:4870006706","487:4870006405","487:4870006410","487:4870005827","487:4870007579","487:4870007005","487:4870005382","487:4870006548","487:4870005818","487:4870006547","487:4870005974","487:4870006559","487:4870006109","487:4870005820","487:4870007004"],"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":[0.3136388525628604,0.2850319923684318,0.21526854310661925,0.2112828961267932,0.15758078231840494,0.1517944777526911,0.14779043915555037,0.13801947851443017,0.13514313848096987,0.11637663306464363,0.10761640207583603,0.1031255425083418,0.08240259421576852,0.08219173504650638,0.07798728854019847,0.07761311727746961,0.07736831286700167,0.06934557694047667,0.06775074494277636,0.06724646847646794,0.06639537647961342,0.06224501577545031,0.056598798961339195,0.05423007745253727,0.05343225529528294],"twin_dists":[0.19777740527276733,0.20577249593804278,0.22762288853851176,0.22900354836767411,0.24967113112982156,0.2521858766685529,0.25396755652125536,0.25847049034380454,0.2598412195794724,0.2693713031479721,0.27422789370950335,0.2768373432987648,0.2901838050621837,0.29033269692866553,0.2933674324849147,0.2936438221483122,0.29382523273321504,0.300043961165013,0.30134910385849256,0.3017669849174503,0.30247809114012514,0.3060564319826228,0.3112529549017978,0.31356121120602415,0.31435747054127194],"n_dims_used":43,"mean_confidence":0.9081084672794786},"coverage":{"mean_confidence":0.9081084672794786,"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}}