{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005993},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007054","496:4960005581","496:4960005588","496:4960005284","496:4960005722","496:4960007458","496:4960007319","496:4960007196","496:4960005131","496:4960005141","496:4960004385","496:4960005716","496:4960006394","496:4960000278","496:4960006926","496:4960004686","496:4960004675","496:4960004538","496:4960006152","496:4960007063","496:4960004388","479:4790005073","466:4660010944","496:4960004986","496:4960004692"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,479,466,496,496],"twin_sims":[0.5048169055710426,0.4888442061384145,0.4381612598661057,0.41218411471427246,0.331849872158039,0.3302007817448101,0.32692180202052573,0.3019007410825696,0.2428740568212453,0.2239037773780605,0.19900685279070482,0.19296581618801342,0.18552699460177832,0.18207901603391233,0.1728734547563072,0.17108852084457682,0.165021128019004,0.15462473598256696,0.15086084078008377,0.14874708592746874,0.13173715126484617,0.12442433053270142,0.11002993658084849,0.10409104747393919,0.10386973516370905],"twin_dists":[0.1518542666862969,0.15538454578987837,0.16684381128343256,0.17291217754082722,0.192903849077756,0.19333896143883722,0.1942076810934145,0.20100417137502885,0.21849909084641586,0.22468953568089492,0.2333708311856883,0.23558832661045553,0.23838637331308832,0.2397100650729331,0.24333332099870972,0.24405169583973874,0.246534603581084,0.2509472306622587,0.25259819548061235,0.25353867260009566,0.26149295917025694,0.2651512605673117,0.2728602583420407,0.27626897192231264,0.27639888945548263],"n_dims_used":45,"mean_confidence":0.9155993991427951},"coverage":{"mean_confidence":0.9155993991427951,"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}}