{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700002783},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930004859","469:4690000797","490:4900002213","490:4900002055","466:4660005562","493:4930005009","496:4960012580","466:4660002162","493:4930004128","469:4690000798","469:4690004767","496:4960004923","493:4930003805","470:4700003145","466:4660000594","466:4660003248","488:4880001367","466:4660013069","488:4880003788","469:4690003176","470:4700001730","490:4900001754","490:4900004190","466:4660007774","466:4660003214"],"twin_admin_codes":[493,469,490,490,466,493,496,466,493,469,469,496,493,470,466,466,488,466,488,469,470,490,490,466,466],"twin_sims":[0.4379910480925178,0.3712945308702947,0.3555855403654547,0.3180885836171397,0.2796485014520904,0.2648279151357516,0.246893932324344,0.23228575596214127,0.22507923308106614,0.22041518542599917,0.21086664881557257,0.20632620366803672,0.2033796466274357,0.19828447237980976,0.19129824092214837,0.19025362833202428,0.1856046585808484,0.1748041544935738,0.17302150543737568,0.172191488406921,0.17153047136520996,0.1707087381745805,0.16888471173914066,0.16070618747261253,0.15822666986223524],"twin_dists":[0.16688308721226605,0.18281970295205985,0.1867656034477411,0.196572265534034,0.20732962502013033,0.21171334425158825,0.21722815119452737,0.22191342873962078,0.22429611918110462,0.22586531080734518,0.22914875386773456,0.23074547270138976,0.23179455253587014,0.23363352153130268,0.23620892505725283,0.23659960861369175,0.2383567580983093,0.2425622271428371,0.2432739744770645,0.24360715947854295,0.24387332779600907,0.24420523742176087,0.2449461047341904,0.2483407704961948,0.2493946375560213],"n_dims_used":43,"mean_confidence":0.9122932788937591},"coverage":{"mean_confidence":0.9122932788937591,"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}}