{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000000497},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000000336","485:4850007762","485:4850004927","485:4850006983","485:4850003912","485:4850005641","485:4850007415","485:4850004015","500:5000000554","475:4750005109","485:4850002490","485:4850006678","485:4850005407","485:4850003609","485:4850005644","500:5000001917","485:4850002220","500:5000000247","485:4850007797","485:4850006831","485:4850005373","477:4770001614","475:4750005114","499:4990001059","470:4700007778"],"twin_admin_codes":[500,485,485,485,485,485,485,485,500,475,485,485,485,485,485,500,485,500,485,485,485,477,475,499,470],"twin_sims":[0.2517261067545816,0.16982088422606234,0.16317970347753658,0.1593115003901019,0.1536515976824141,0.1530914360157858,0.12265654798213904,0.1175004505058134,0.10696015900663196,0.10555791225395443,0.10530294036627687,0.10123242766164679,0.097830019561576,0.09769910697702343,0.09508265681377778,0.09199356693303111,0.09109837413309789,0.08704587966504383,0.08575991753101563,0.08348497996817618,0.08328621243913531,0.0824274035173663,0.08236840493359691,0.08179231521262405,0.07810591484751325],"twin_dists":[0.2157178609720009,0.24456514452677483,0.24730115969631244,0.24893208492374358,0.25137122920891436,0.25161618613541514,0.26605999614351966,0.26876884937719653,0.2746038628970512,0.27541326876134686,0.2755613406618319,0.277963938851022,0.28003082674069213,0.28011147208787196,0.2817413620805138,0.28371179871794117,0.284292572253091,0.28697971088937063,0.2878531727957388,0.2894242703448296,0.28956315784474307,0.29016630676047456,0.29020792608285023,0.29061557487873685,0.2932800292333642],"n_dims_used":45,"mean_confidence":0.9185403611924913},"coverage":{"mean_confidence":0.9185403611924913,"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}}