{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010491},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660012108","466:4660011782","466:4660012702","466:4660011146","466:4660012418","466:4660010815","466:4660011466","466:4660009492","466:4660010982","466:4660010817","466:4660012563","466:4660010984","466:4660011951","466:4660010161","466:4660010655","466:4660011454","466:4660009316","466:4660012112","487:4870000282","466:4660010490","466:4660010153","466:4660010651","466:4660011463","466:4660010489","466:4660009829"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,487,466,466,466,466,466,466],"twin_sims":[0.43830697322499607,0.42364308398597156,0.4028562653354467,0.3846445699435208,0.32950760645532684,0.32311809279743986,0.3137312024492116,0.3120875314570789,0.30982637830671056,0.2876656688991527,0.2857099666185392,0.27701042367533446,0.252633307061761,0.24011382679777363,0.225637252581815,0.22347179630814915,0.2160560199790438,0.21479434229705738,0.19599590939769676,0.19384204342000885,0.1937574877561322,0.1918657760637915,0.19018951819163288,0.18789046910472906,0.18193390300414908],"twin_dists":[0.16681019307732065,0.17021625603567608,0.1751308647956504,0.17953103966032477,0.19352221134698702,0.19522147918767052,0.1977522955934842,0.19819983607816125,0.1988177096293824,0.20501718069689487,0.20557765975195536,0.2080993092921873,0.21543638680659893,0.21937966832195868,0.22410983221479122,0.2248344620409328,0.2273521474224662,0.22778624504977477,0.23447014149147816,0.2352637289299812,0.2352950079623639,0.23599729159284083,0.23662363445383688,0.2374889929630077,0.23976616085933544],"n_dims_used":45,"mean_confidence":0.9092324998643663},"coverage":{"mean_confidence":0.9092324998643663,"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}}