{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870003034},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870005433","469:4690004580","487:4870004717","478:4780001166","487:4870004432","466:4660012349","493:4930003439","493:4930006085","466:4660005225","487:4870003035","487:4870004852","487:4870003422","469:4690004310","493:4930001905","470:4700006114","493:4930007108","466:4660011508","466:4660010875","493:4930006347","487:4870004001","469:4690004319","487:4870002673","493:4930004117","469:4690001490","487:4870007052"],"twin_admin_codes":[487,469,487,478,487,466,493,493,466,487,487,487,469,493,470,493,466,466,493,487,469,487,493,469,487],"twin_sims":[0.38426069502336363,0.3797275349818898,0.3232772717054582,0.2855912347825003,0.27798952894624335,0.27480408704584414,0.25430047237968456,0.23693956087663307,0.23271691356380936,0.2224089204720092,0.2211444529336083,0.21686637343842347,0.21481106518554635,0.20958398128447678,0.20326924582519992,0.2029726486111385,0.20245724347006158,0.20141979065593454,0.20063236834962583,0.1986395102477118,0.19309008758369403,0.18955839530432683,0.1871585212197495,0.18643918329727668,0.18316543636494617],"twin_dists":[0.179624826447782,0.1807357645800078,0.19517892084313546,0.20561176080607388,0.2078131270578432,0.20874647164646534,0.21492079307092468,0.22040050149103754,0.22177243078208048,0.2251918454991014,0.22561850044420348,0.22707423427416562,0.22778048007723495,0.22959743277899736,0.2318340609955789,0.2319402753971771,0.2321251008295961,0.23249811637023102,0.23278211676991475,0.23350433118099242,0.2355422280455771,0.23686045600759686,0.237766052853373,0.2380390812718805,0.2392910914729403],"n_dims_used":43,"mean_confidence":0.909971370253452},"coverage":{"mean_confidence":0.909971370253452,"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}}