{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800004891},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930000043","493:4930000000","493:4930000042","493:4930000272","493:4930000628","480:4800004132","493:4930000181","480:4800004376","493:4930000837","493:4930000125","493:4930000154","469:4690001568","493:4930000114","493:4930000046","481:4810002759","493:4930000063","493:4930000304","493:4930000062","481:4810000703","493:4930001423","480:4800004844","493:4930000029","493:4930000943","493:4930000362","480:4800004241"],"twin_admin_codes":[493,493,493,493,493,480,493,480,493,493,493,469,493,493,481,493,493,493,481,493,480,493,493,493,480],"twin_sims":[0.4692057632970359,0.39899328642798765,0.39280392754633137,0.3063964499996842,0.30598326516382957,0.29138838828101454,0.2419259373907809,0.24134868867549703,0.23537186381196837,0.23119760473328174,0.2108549596904031,0.21054661963475535,0.20319882002282869,0.19749140136948592,0.18952892433981924,0.1870090914687293,0.1856671412192352,0.18370028265311783,0.17753513964875703,0.1771876483270214,0.17603139108280644,0.17537097044511826,0.1729278895183494,0.17063840012313367,0.16273793589481175],"twin_dists":[0.1597734796789702,0.1760564186801608,0.17754794393383994,0.19975991703034685,0.19987382895071146,0.20395656162313322,0.21880082834185482,0.21898491201018494,0.22090796020920767,0.22227004504376122,0.22915283435922285,0.2292605265672672,0.23185927153913508,0.23392268085551143,0.23687152810936768,0.23782270899601185,0.23833293823201657,0.2390854740323437,0.24148181423975662,0.24161862657709077,0.24207524035911757,0.24233700383165505,0.24331149645181213,0.24423370112990642,0.2474859909947995],"n_dims_used":43,"mean_confidence":0.9223927342614462},"coverage":{"mean_confidence":0.9223927342614462,"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}}