{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720004396},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720004474","472:4720004700","472:4720004397","472:4720004550","472:4720004470","472:4720004544","472:4720004775","472:4720004475","472:4720004399","468:4680002064","472:4720004336","468:4680002070","468:4680002069","472:4720004398","472:4720003280","468:4680006514","468:4680001951","472:4720003284","468:4680005330","472:4720003432","472:4720008370","472:4720003211","472:4720004625","472:4720004471","468:4680006515"],"twin_admin_codes":[472,472,472,472,472,472,472,472,472,468,472,468,468,472,472,468,468,472,468,472,472,472,472,472,468],"twin_sims":[0.8123111416137555,0.7434790664926942,0.701141773992005,0.6913507014920127,0.652084868801639,0.6410948776757279,0.5314358085491526,0.5274295100674573,0.5130541847865145,0.5051462229234822,0.488075964834053,0.4793985171109978,0.4536160678470423,0.4351936789649488,0.42750183164581607,0.42083709947643927,0.41934005305011035,0.4111610036172923,0.38766291883218357,0.3741243261180711,0.37397459244789366,0.36368235701644147,0.3588355808630698,0.3580878694097026,0.33145982390126294],"twin_dists":[0.08374071538136414,0.09999739580190763,0.10944114966709129,0.11158751502468008,0.12010133064866509,0.1224652120765909,0.14603493725549926,0.1469063656876885,0.15004565567352196,0.15178181251050935,0.15555518158326534,0.15748833845881063,0.16330177620725064,0.16752944096842845,0.16931536284413554,0.1708735148104409,0.1712249307399353,0.17315444164884303,0.1787951536768295,0.18211785045131806,0.18215492205905548,0.1847210122539295,0.18594207838175847,0.18613119975268966,0.1930066561823511],"n_dims_used":44,"mean_confidence":0.9216116124933417},"coverage":{"mean_confidence":0.9216116124933417,"n_dims_used":44,"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}}