{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005816},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930004802","493:4930005435","493:4930005730","493:4930005972","493:4930005897","493:4930005313","493:4930006466","493:4930006046","493:4930005316","493:4930006202","493:4930005195","493:4930005438","493:4930005096","493:4930005071","481:4810000025","493:4930006198","493:4930004943","493:4930005815","494:4940002918","493:4930006479","493:4930006190","493:4930005894","493:4930005739","493:4930006543","493:4930004667"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,481,493,493,493,494,493,493,493,493,493,493],"twin_sims":[0.682710458092199,0.6616147686758034,0.6532896822834894,0.6131957053328128,0.5914050826156423,0.5301869765821468,0.5102566328230373,0.5094799734545843,0.5090850880415477,0.5060123774888223,0.42262786104166,0.4077483985927937,0.40046854830999645,0.39938742463195825,0.38660603412161393,0.38639305748904074,0.3762765959443085,0.3722334229437684,0.37207832387134715,0.37109199713932045,0.3708696693680501,0.3682911975447332,0.3633102950274727,0.3582355938028422,0.3558120253611812],"twin_dists":[0.1134726165833923,0.11804609478958383,0.11984180268566928,0.1284472646041124,0.13311394673563492,0.14630642572705527,0.15065904913095948,0.15082949227330125,0.1509161782754006,0.1515913073209842,0.17045384478244402,0.17396443626601918,0.17570247474472062,0.17596179908697662,0.17905251633272193,0.17910441871620303,0.18158578557575686,0.1825865449543136,0.182625041119612,0.18287003703954374,0.18292530606040777,0.18356750178901596,0.184814453125,0.18609381924747231,0.18670808929271906],"n_dims_used":45,"mean_confidence":0.9277886284722222},"coverage":{"mean_confidence":0.9277886284722222,"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}}