{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730003108},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004056","473:4730003178","473:4730003030","473:4730003102","473:4730002766","473:4730002377","473:4730003525","473:4730003112","473:4730004338","473:4730003240","473:4730003105","473:4730003099","473:4730003111","473:4730002252","500:5000001600","473:4730003868","478:4780006187","500:5000002477","473:4730003241","473:4730003533","473:4730001507","485:4850002025","484:4840006687","485:4850002378","473:4730003608"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,500,473,478,500,473,473,473,485,484,485,473],"twin_sims":[0.5688903961564739,0.5632562185538131,0.4184117654439578,0.41437031591729767,0.38359540583184143,0.3683841401347587,0.3008738972758922,0.2800754515677066,0.23325404328672394,0.23021713376737707,0.21321312035150275,0.209386215637874,0.20096755200912908,0.1961219372778214,0.19485010494296218,0.1935109441276162,0.19228319970351057,0.18688617467615926,0.18502625981787357,0.18418876402135864,0.18078014897866224,0.18042678435036827,0.1697771763291326,0.16682468403898124,0.16454321021008186],"twin_dists":[0.1379444965352027,0.13915621434032874,0.17144310395944867,0.1723953789928784,0.17978747323370242,0.18354431460747672,0.20128987379334415,0.20720547416879362,0.22159701751023564,0.22259231954605252,0.2283327234711357,0.229666777409071,0.23266113212079642,0.23442389455046267,0.23489155272046422,0.23538626418962974,0.23584191299699594,0.23786933659603707,0.23857752563083487,0.23889804961985997,0.24021329244510825,0.24035064085795,0.2445828971311935,0.2457897791561794,0.24673295642714824],"n_dims_used":45,"mean_confidence":0.9191904703776042},"coverage":{"mean_confidence":0.9191904703776042,"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}}