{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":484,"cluster_id":4840006421},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840006741","484:4840006645","468:4680008815","468:4680008086","468:4680009477","484:4840006644","484:4840006535","468:4680008527","484:4840006952","470:4700007305","489:4890000542","470:4700006733","484:4840006846","484:4840007058","485:4850008938","484:4840007651","470:4700007206","485:4850008709","485:4850008624","484:4840006539","470:4700007331","484:4840007783","466:4660007565","485:4850008189","470:4700007483"],"twin_admin_codes":[484,484,468,468,468,484,484,468,484,470,489,470,484,484,485,484,470,485,485,484,470,484,466,485,470],"twin_sims":[0.5478059583131418,0.4215487071346874,0.3728032080705018,0.3679662253227612,0.33441837022985527,0.326407001994837,0.31707740206997503,0.22698823634355456,0.21927696901921356,0.20268266151223235,0.19700807956660701,0.1923798793793796,0.18967615742982677,0.17607703962909818,0.173254399055475,0.16973361088591285,0.16307509637842985,0.16177155299282966,0.1612269335964849,0.15490156478504463,0.14894274919371803,0.1344643581046499,0.13201294158115892,0.13077538916691128,0.1287256968964233],"twin_dists":[0.14248766054092024,0.17070665770482607,0.18244519013235067,0.1836485983711999,0.19222849742006273,0.19434450600295017,0.1968452866399354,0.22366008842077215,0.22625161908028796,0.23204422570883454,0.23409929748946712,0.23580595922207737,0.2368162253467616,0.2420571730259274,0.24318069186664854,0.24460059514183854,0.24734489351491412,0.24789158773731215,0.24812094265913942,0.25082697288131195,0.25345120368249513,0.2601678788389852,0.2613580267524711,0.2619651801443883,0.2629803808975464],"n_dims_used":43,"mean_confidence":0.9285817700763082},"coverage":{"mean_confidence":0.9285817700763082,"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}}