{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007597},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008067","493:4930001772","470:4700008756","470:4700008066","474:4740001867","470:4700004650","470:4700007876","496:4960000909","472:4720000493","493:4930002601","470:4700000897","496:4960000373","485:4850001140","493:4930003983","470:4700008155","493:4930001589","481:4810001985","481:4810001549","488:4880003290","488:4880001246","488:4880001411","485:4850004044","485:4850001192","488:4880001515","470:4700008340"],"twin_admin_codes":[470,493,470,470,474,470,470,496,472,493,470,496,485,493,470,493,481,481,488,488,488,485,485,488,470],"twin_sims":[0.7694792036697583,0.48727438416689206,0.4816760431993032,0.47432282743572296,0.4708403772586511,0.4474642521558682,0.43829450995876207,0.4182525511840828,0.4118673016210563,0.4115534361458943,0.40943616852660114,0.4059655169603215,0.4050654497300037,0.39401117891198006,0.3907038744159066,0.38463730664240287,0.3778835840577178,0.37684670231304,0.3748682642813492,0.36777208630426916,0.3668329829452651,0.36605441844382797,0.36451737809621426,0.3616975336067534,0.36137837949185303],"twin_dists":[0.0940207604699529,0.15573330922076403,0.15697990047630955,0.1586242474984521,0.1594059103087362,0.1647061087447815,0.16681306836319762,0.171480544401585,0.1729871681317974,0.17306148583620265,0.17356346642208315,0.17438880100976256,0.17460335160006665,0.17725617141027844,0.17805648791151224,0.17953281378666727,0.18118948954055394,0.18144509856475274,0.18193377148245352,0.18369706270390562,0.1839316788710496,0.1841264160235172,0.18451147806897522,0.18522004907524794,0.1853004224228406],"n_dims_used":43,"mean_confidence":0.9157452250635901},"coverage":{"mean_confidence":0.9157452250635901,"n_dims_used":43,"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}}