{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005633},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005920","470:4700006338","466:4660004876","470:4700005772","470:4700005634","470:4700006347","470:4700005028","470:4700005914","470:4700006624","470:4700006753","466:4660002898","470:4700006206","470:4700006887","466:4660003108","466:4660003173","470:4700006616","466:4660003871","466:4660002969","487:4870006975","466:4660004877","466:4660002473","470:4700006205","466:4660002068","470:4700005366","488:4880002700"],"twin_admin_codes":[470,470,466,470,470,470,470,470,470,470,466,470,470,466,466,470,466,466,487,466,466,470,466,470,488],"twin_sims":[0.6577840077998133,0.6513658419673413,0.6047299428916207,0.5599387769301178,0.5445978571278141,0.5330703112070161,0.5011933330646798,0.49814185005172035,0.4967874972745896,0.4935025748175097,0.47941524625732646,0.47522725099753277,0.4743857386787923,0.4472612357081979,0.4471066453740633,0.4306608383684052,0.4278859037790822,0.4158922379515285,0.4085303238256172,0.40730719105030944,0.39545688368338733,0.3898055949192456,0.37914482220530876,0.3784251164780427,0.3774232573295925],"twin_dists":[0.11887292804827718,0.1202561768377381,0.13026007021792207,0.1398704005265844,0.14318126325332906,0.14567980745905618,0.15265234844606318,0.15332566391662594,0.15362487598853386,0.15435157482318818,0.15748460102112388,0.1584215540075168,0.15861014412956612,0.1647525761204641,0.16478796485061842,0.1685803280066889,0.16922587873707196,0.17203630659102034,0.17377858045215422,0.17406937648949045,0.1769073128081234,0.17827440320574248,0.18087903198132368,0.181056128190614,0.18130292571903225],"n_dims_used":43,"mean_confidence":0.9135001426519349},"coverage":{"mean_confidence":0.9135001426519349,"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}}