{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003824},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004112","485:4850004257","485:4850005466","485:4850004182","485:4850005688","485:4850004189","477:4770000296","470:4700001355","485:4850004190","470:4700008255","470:4700008157","485:4850003197","470:4700008663","470:4700004984","485:4850004191","470:4700000574","485:4850005257","485:4850004395","470:4700007679","499:4990000715","469:4690005837","481:4810003104","470:4700008350","489:4890000438","469:4690006177"],"twin_admin_codes":[485,485,485,485,485,485,477,470,485,470,470,485,470,470,485,470,485,485,470,499,469,481,470,489,469],"twin_sims":[0.7442948638998651,0.6044707266111754,0.558348366608658,0.53505526158193,0.46280495929286647,0.4627233996990631,0.44770406802826773,0.4473831728521605,0.4436178245781591,0.42681128080334496,0.42475189546193776,0.4113760933181977,0.41013200795633714,0.4076042245607032,0.39642784981873647,0.3910429251678721,0.3897381049918224,0.3883886560296904,0.3838951774600778,0.37823982746542806,0.3619788334338865,0.36125453066917457,0.35431994855350035,0.3530307520687367,0.350503608496845],"twin_dists":[0.09981224027747973,0.13031557594072077,0.1402129919384426,0.1452488354711746,0.16121704327551878,0.16123548184508532,0.16465122881205488,0.16472466560666488,0.1655878670920404,0.16947633605422796,0.16995703673220797,0.17310348837579523,0.17339836529659136,0.17399872220086754,0.17667334208457505,0.17797429795363173,0.17829078521772132,0.17861862091208752,0.17971416980357433,0.18110174824625447,0.1851492385502465,0.1853316212932094,0.18708734004297464,0.18741569014310822,0.18806115261468698],"n_dims_used":45,"mean_confidence":0.917989518907335},"coverage":{"mean_confidence":0.917989518907335,"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}}