{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000374},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005606","493:4930005400","496:4960000369","493:4930005510","493:4930004178","493:4930003488","493:4930003504","493:4930005942","493:4930004758","493:4930005280","496:4960000198","493:4930005603","493:4930005040","493:4930005161","496:4960002602","493:4930003148","493:4930003322","496:4960002322","493:4930005617","493:4930002625","496:4960000840","493:4930004169","496:4960000373","493:4930005150","493:4930005705"],"twin_admin_codes":[493,493,496,493,493,493,493,493,493,493,496,493,493,493,496,493,493,496,493,493,496,493,496,493,493],"twin_sims":[0.8282695948762845,0.826763317020376,0.7930351874828342,0.7646966554512804,0.7519062006014927,0.6862033844020036,0.6316762783659645,0.6170171464201171,0.5886217532971738,0.5567001951617563,0.5422843849004456,0.5318557834888836,0.522964241831508,0.5018025664674631,0.46413044858907093,0.4435624468825731,0.4413660117176055,0.43646845261729605,0.43598003950829184,0.4339810199665242,0.43330981264004426,0.4303108395428465,0.43009200023169075,0.3961351113149892,0.39500511544399136],"twin_dists":[0.07972571120679092,0.0801098894294708,0.0884458962404295,0.09513269450777224,0.09807780355516588,0.11271148479654286,0.1244870142644355,0.1276288243882727,0.13371037166875818,0.14056817204568303,0.14368189151897315,0.14594366733458344,0.14787933537253958,0.15251805652946443,0.16091754289606147,0.16560058323802382,0.16610543682721648,0.16723469086005688,0.16734758004045022,0.16781014894547003,0.1679656560745953,0.16866165669963415,0.16871252173571796,0.17674385458279687,0.17701626423826317],"n_dims_used":45,"mean_confidence":0.9308872646755643},"coverage":{"mean_confidence":0.9308872646755643,"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}}