{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006288},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006286","485:4850006372","485:4850004966","485:4850005660","485:4850005031","485:4850004965","485:4850006208","485:4850006127","485:4850006126","485:4850006470","485:4850004443","485:4850005817","485:4850006124","485:4850006471","485:4850005245","485:4850004847","485:4850003948","485:4850005366","485:4850005740","485:4850004302","485:4850003325","485:4850003236","485:4850006457","485:4850006391","485:4850004969"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8713903313720448,0.8606532121052006,0.827886468723411,0.7954542134308369,0.7867651375706176,0.7756977705984816,0.7540656604211348,0.7487244560571451,0.738876210143023,0.7346384020574844,0.7122831465552252,0.6970020985950408,0.6926109120240881,0.6872965554106871,0.6867704467157857,0.6746894813573633,0.6744397117873646,0.6689874878299329,0.6681283692303464,0.6649360068853655,0.6580391630267364,0.6541740921445562,0.6531636443178498,0.6527245859749533,0.6493502458309585],"twin_dists":[0.06814767208716896,0.07115027229629936,0.07982353702045912,0.08786313633734462,0.08994696741794182,0.09256549419078185,0.09758334299373063,0.09880440016332455,0.10103949351120357,0.10199520203786186,0.10698375222281271,0.11035004336231384,0.11131189043899821,0.11247301754959524,0.11258779997089491,0.11521597893209506,0.1152701726365139,0.1164518591797799,0.11663784025052897,0.11732842396083229,0.11881788503101157,0.1196512396070531,0.11986895629988975,0.1199635399126534,0.12069009599456886],"n_dims_used":45,"mean_confidence":0.9197986178927952},"coverage":{"mean_confidence":0.9197986178927952,"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}}