{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006101},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006119","493:4930006267","493:4930005978","493:4930006124","493:4930005990","494:4940000370","493:4930005840","493:4930005301","493:4930005463","490:4900002174","493:4930006701","494:4940005117","494:4940008025","496:4960010989","494:4940000956","493:4930006129","466:4660013584","466:4660014100","493:4930006758","466:4660012991","466:4660014082","487:4870010543","493:4930005877","487:4870004846","494:4940008032"],"twin_admin_codes":[493,493,493,493,493,494,493,493,493,490,493,494,494,496,494,493,466,466,493,466,466,487,493,487,494],"twin_sims":[0.14269666272988998,0.1338423619332609,0.12696657806801484,0.12389665375650462,0.11177778978725438,0.09788952036332389,0.09419530077664855,0.09157043591498584,0.08340158835689944,0.08132809842063109,0.07715791204288128,0.07353105429518149,0.07002702785222743,0.0680061543885517,0.06633563321127549,0.06575116840423118,0.06492357532286328,0.06394971579173711,0.06137520075733561,0.06093470042752023,0.060843470435253295,0.06033787791813319,0.05942045380452204,0.059405717985019826,0.058336838816192914],"twin_dists":[0.256286439398174,0.2604682998332966,0.2638614538150052,0.26542148086178147,0.2718842532238466,0.27999420079118104,0.2823021467428914,0.2839857534299032,0.2894825074885149,0.2909457359623303,0.2939815182107339,0.29673108577949103,0.29949372159446314,0.3011384180982007,0.3025282865886873,0.30302130115027504,0.3037255581099497,0.30456374173661765,0.30683102133325535,0.3072267385629003,0.3073089872209503,0.3077666509920774,0.308605218022362,0.30861877388234166,0.30960952799213565],"n_dims_used":45,"mean_confidence":0.9018158806694878},"coverage":{"mean_confidence":0.9018158806694878,"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}}