{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003305},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003980","496:4960003582","496:4960005037","496:4960002200","496:4960000036","496:4960000550","466:4660008428","496:4960005493","496:4960003165","496:4960001696","496:4960003167","485:4850001757","496:4960003160","466:4660006070","466:4660008429","496:4960002740","496:4960000491","493:4930001958","493:4930000583","496:4960002880","466:4660008273","496:4960001575","496:4960003313","493:4930005611","496:4960007111"],"twin_admin_codes":[496,496,496,496,496,496,466,496,496,496,496,485,496,466,466,496,496,493,493,496,466,496,496,493,496],"twin_sims":[0.4365822163642838,0.41707505421228186,0.32258017782093273,0.30591468042818726,0.2921818418873028,0.2851877454268806,0.26383595715390273,0.25393106816296385,0.24627809438224632,0.24190475285079832,0.23930057184747403,0.23913288041438796,0.23237960642807423,0.22844299902361434,0.22148487089985272,0.22088620818573135,0.21403297110458488,0.18586487488662595,0.1796673380316749,0.16423870349707884,0.1632655540851173,0.1570548501381866,0.15610718207418184,0.15515976635647555,0.14583106919060734],"twin_dists":[0.1672084033233809,0.17175763089185792,0.1953653836180946,0.19989274583817226,0.20373154825782705,0.20572771100040302,0.21201211445199103,0.2150348507003555,0.21742198793310316,0.21880757902387316,0.21964036734373815,0.21969419452891076,0.22188272294854994,0.22317777590531052,0.22550347707768004,0.22570583740643277,0.22804903829815504,0.23825759457595336,0.24064647405344963,0.24685955482165853,0.24726528270149342,0.2498968850508949,0.250305064158774,0.25071494868978395,0.2548524246516975],"n_dims_used":45,"mean_confidence":0.9356723361545138},"coverage":{"mean_confidence":0.9356723361545138,"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}}