{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680010413},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680010574","468:4680010360","468:4680010458","477:4770000897","468:4680010403","477:4770000777","477:4770000946","468:4680010307","485:4850007124","477:4770000519","468:4680010411","468:4680010571","485:4850006965","485:4850006962","477:4770001011","468:4680010305","477:4770001172","468:4680010507","472:4720004492","478:4780010125","468:4680010576","472:4720004930","485:4850006897","467:4670000438","478:4780010061"],"twin_admin_codes":[468,468,468,477,468,477,477,468,485,477,468,468,485,485,477,468,477,468,472,478,468,472,485,467,478],"twin_sims":[0.506390647601029,0.4735280155926784,0.4355710731856808,0.42193285903182026,0.40358542033439,0.3953451483581613,0.3403498183760678,0.32884003385250016,0.30893355896182506,0.29942658016850787,0.2972854559642195,0.2850289392373515,0.27050399806787395,0.2674560718526181,0.26556693270374804,0.2644427512173578,0.26087641511207943,0.2601659351901943,0.25827429316259465,0.2554919139274277,0.248137274001661,0.24223678587242053,0.24198239403138244,0.235953811515514,0.2300660713773489],"twin_dists":[0.15150813646743655,0.15880248070547553,0.16744214500834723,0.17061663145111555,0.17495661265808138,0.1769342542948227,0.19067957206407177,0.19369889323627837,0.1990623888976597,0.20169353439789053,0.20229280080749093,0.20577337397664155,0.21001699719442993,0.2109251195312013,0.21149121124413142,0.211829269602492,0.21290770295964687,0.21312364896642522,0.21370041672293785,0.21455363713179493,0.21683775026735014,0.21870181711062966,0.2187828396942529,0.22071932842897712,0.22264205318498573],"n_dims_used":44,"mean_confidence":0.9193709980357777},"coverage":{"mean_confidence":0.9193709980357777,"n_dims_used":44,"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}}