{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005580},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["469:4690002699","499:4990001208","478:4780005781","499:4990001305","478:4780003732","478:4780005644","481:4810001526","484:4840006344","496:4960009841","484:4840002606","468:4680001960","470:4700005554","468:4680002890","480:4800004124","472:4720005609","467:4670001218","472:4720007442","481:4810001570","478:4780005881","484:4840004372","478:4780004180","480:4800003819","467:4670002607","467:4670002135","478:4780001353"],"twin_admin_codes":[469,499,478,499,478,478,481,484,496,484,468,470,468,480,472,467,472,481,478,484,478,480,467,467,478],"twin_sims":[0.12847995493539113,0.10536007495183632,0.0950045698955202,0.09405620567231929,0.09308077028284953,0.08503673938514611,0.07862500279982619,0.07571913272354941,0.07556757220110984,0.07389241629143725,0.07106688952479628,0.07080778808523759,0.0699780486877844,0.06762873968405303,0.06661421416801301,0.06449292254034514,0.057328554535389646,0.05719338855927802,0.05357981678919308,0.05328389982762828,0.050763388796880145,0.04821684802098221,0.04657788939270769,0.04528239089387758,0.044224452225680916],"twin_dists":[0.263102913629521,0.27552813620645017,0.2817905450273372,0.28239042811401915,0.2830124311682351,0.2883489668793722,0.2928988182527543,0.29505953828439896,0.295174055092547,0.29645228407007723,0.2986624015085972,0.2988686129000408,0.29953312456860737,0.3014499736018698,0.30229454083635104,0.3040949365657181,0.31055792303046365,0.3106861042312889,0.3142094586182804,0.31450662098633364,0.31709487765363475,0.3198208641283991,0.32163957995471276,0.3231154593898326,0.3243471948286538],"n_dims_used":43,"mean_confidence":0.9132410093795421},"coverage":{"mean_confidence":0.9132410093795421,"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}}