{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007449},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008273","473:4730007335","473:4730007450","473:4730008094","473:4730007996","473:4730008274","473:4730008188","473:4730007427","473:4730007786","473:4730007897","473:4730007896","473:4730008410","473:4730008488","473:4730008580","473:4730007431","473:4730009146","473:4730008487","473:4730008069","473:4730008791","473:4730008356","473:4730007972","473:4730007313","473:4730007430","473:4730008162","473:4730007764"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.844674378902105,0.8354970446052848,0.8269952020685956,0.8014276310623071,0.8002479670508893,0.7886110563809074,0.7827502812921178,0.7804349646518043,0.771468708638861,0.7532532733819256,0.7490783513037104,0.7486315699870504,0.7450410237309906,0.7427160783659529,0.7398329384653517,0.7370537105596024,0.7342101247681638,0.7177796883023962,0.710439858929989,0.7084747051467252,0.7026646190859891,0.7013862125782192,0.6951245265878254,0.690284068768223,0.688678572714727],"twin_dists":[0.07546234709369705,0.07786589511619031,0.08005082141795355,0.08641497495949102,0.08670202117519071,0.08950642825861994,0.0909012976910766,0.09144932310751742,0.09355636806213007,0.09776948562694773,0.09872369544909002,0.0988255779405549,0.09964276670367839,0.10017043933395955,0.100823242842527,0.10145093218514728,0.10209159400013236,0.10576482558684458,0.10739151352190542,0.10782569496983112,0.10910625308368349,0.10938741409151045,0.110761585420499,0.1118206623050333,0.11217135932231014],"n_dims_used":44,"mean_confidence":0.9164962768554688},"coverage":{"mean_confidence":0.9164962768554688,"n_dims_used":44,"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}}