{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930001879},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930001417","493:4930002878","493:4930003237","493:4930000483","493:4930002203","493:4930003584","496:4960000706","496:4960005613","493:4930003037","493:4930001434","493:4930000189","493:4930000940","496:4960007473","493:4930003409","487:4870004704","493:4930001297","493:4930000173","493:4930001435","469:4690003471","493:4930003725","493:4930006077","493:4930004691","493:4930006152","487:4870006445","493:4930001895"],"twin_admin_codes":[493,493,493,493,493,493,496,496,493,493,493,493,496,493,487,493,493,493,469,493,493,493,493,487,493],"twin_sims":[0.42371485427559363,0.4007614576441304,0.3536505295502055,0.29685521680072074,0.2709722493332391,0.24373083690349143,0.2331635473435525,0.2242148166016187,0.22251256475075282,0.21963934749862643,0.21829545833485142,0.20456273205546613,0.19290015306318078,0.1905464946118168,0.18410667075883166,0.18264977484405964,0.18037733897202538,0.18025876117271433,0.17629506373761114,0.17620086352290837,0.17296788163271354,0.17265933801973934,0.172522056142828,0.1703315854416338,0.1679172778764897],"twin_dists":[0.1701994689283283,0.1756322706234622,0.1872577592537003,0.20241352336443216,0.2098780446209433,0.21822707650147963,0.22162655265003894,0.2245852996528361,0.2251569458833592,0.22612848310334285,0.22658582271366126,0.23137208931151906,0.23561269273919547,0.2364899262708347,0.23892952330992495,0.23948973489406766,0.2403698748415617,0.240416016178364,0.2419709267871229,0.2420081812982027,0.2432954655305668,0.24341921460985932,0.2434743257661895,0.24435795837992771,0.24534138460856916],"n_dims_used":45,"mean_confidence":0.9209287855360243},"coverage":{"mean_confidence":0.9209287855360243,"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}}