{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":484,"cluster_id":4840005913},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680003267","468:4680004057","468:4680007953","484:4840005909","468:4680001545","468:4680003631","468:4680008623","467:4670002705","468:4680002533","468:4680004505","468:4680003744","467:4670003480","472:4720000111","468:4680002557","472:4720004950","467:4670004205","468:4680001077","489:4890003639","467:4670004166","484:4840005392","484:4840005010","468:4680001151","468:4680001568","467:4670003321","484:4840005777"],"twin_admin_codes":[468,468,468,484,468,468,468,467,468,468,468,467,472,468,472,467,468,489,467,484,484,468,468,467,484],"twin_sims":[0.0626323082452313,0.060497909460000554,0.053864194418127107,0.05382871938588929,0.052407655005279115,0.0496700836790987,0.049631451338912315,0.04861613876602511,0.03935859957096657,0.03850180580374656,0.03728557706726463,0.03646379438059118,0.033206342771671137,0.03217373808423333,0.031245825729642088,0.031121072911279347,0.031109658409350947,0.030609900504116307,0.029247262214756296,0.028833044270364278,0.02681928479403282,0.026696263641565514,0.02634333753963152,0.024062401389608287,0.02232365363275526],"twin_dists":[0.3057143928601812,0.3076214502432824,0.3139251636448499,0.31396056034375786,0.315394656477083,0.3182509301959376,0.31829216604563565,0.31938561802586884,0.33035335690490386,0.33147521864710283,0.33310457540955385,0.33423120178525334,0.3389208748362891,0.34048943184110214,0.3419360939963372,0.3421333836304265,0.34215146880990605,0.34294891213154,0.34518133537690515,0.3458776410666859,0.3493905688043067,0.3496124544487555,0.35025393351211914,0.35458849815001975,0.35813856967961866],"n_dims_used":43,"mean_confidence":0.92463896995367},"coverage":{"mean_confidence":0.92463896995367,"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}}