{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940000424},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940000941","494:4940001001","468:4680007490","494:4940006501","494:4940000420","468:4680009888","494:4940000781","494:4940004252","494:4940001014","487:4870008499","493:4930005419","493:4930004056","494:4940000493","487:4870008047","468:4680007166","494:4940004726","494:4940000724","494:4940000419","494:4940001249","494:4940000552","466:4660012994","468:4680007267","493:4930004502","494:4940007071","494:4940002743"],"twin_admin_codes":[494,494,468,494,494,468,494,494,494,487,493,493,494,487,468,494,494,494,494,494,466,468,493,494,494],"twin_sims":[0.386971996120001,0.282535006429717,0.25277171903496004,0.24872422232931726,0.2370436417608074,0.2064198686387041,0.20558145439430345,0.178269587423999,0.1655734993127303,0.15410768268245703,0.1495527194539905,0.14910069668004888,0.1487505682728646,0.14028424796395497,0.13449795015088767,0.13051734570628973,0.12986529831997434,0.12944407448385908,0.12850594977901844,0.12414947667506242,0.11850387121982861,0.11527560593977339,0.11403831738738529,0.1088261637613272,0.10716907168945264],"twin_dists":[0.17896336306015942,0.20649249675364303,0.21539349878861744,0.21665388839130054,0.22036688856991166,0.23071229319015735,0.23100965678581759,0.24119327650396127,0.2463058662581151,0.2511722677414643,0.2531790663821943,0.25338065694093737,0.25353711511783683,0.25740616016726764,0.2601516837787558,0.2620923237150606,0.2624144488524909,0.26262319205876944,0.2630899436096264,0.26529190271086567,0.2682346587251532,0.2699658856209593,0.27063928432076373,0.2735394424053639,0.27448398065899704],"n_dims_used":45,"mean_confidence":0.919803958468967},"coverage":{"mean_confidence":0.919803958468967,"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}}