{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005697},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006038","473:4730005922","473:4730006382","473:4730005695","500:5000007568","500:5000007827","500:5000007162","500:5000007699","500:5000006781","500:5000007174","500:5000007044","473:4730005921","500:5000007421","500:5000007955","500:5000007045","500:5000007569","500:5000007293","500:5000007956","500:5000006653","500:5000006383","500:5000007551","500:5000007037","500:5000007567","500:5000006769","500:5000006649"],"twin_admin_codes":[473,473,473,473,500,500,500,500,500,500,500,473,500,500,500,500,500,500,500,500,500,500,500,500,500],"twin_sims":[0.8953039956938396,0.8940159460424789,0.6931014832844927,0.6864514840414269,0.6535226523251811,0.6249907968624332,0.624956013264153,0.6193614976225875,0.6191266041152578,0.6127908725887036,0.59376803586747,0.5898388499394059,0.5874144007393693,0.586598448569557,0.5855061542727769,0.5839351023213926,0.5779548701346799,0.577346416151398,0.5771093255802744,0.575073231233665,0.572234616453232,0.5666895842618063,0.5641685557326008,0.5639959786862346,0.563209353014723],"twin_dists":[0.0610802236111326,0.06147651548210515,0.11120454722281989,0.11265737466872419,0.11979160922159669,0.12592044585879963,0.12592790092584455,0.12712664849648134,0.12717696776587786,0.1285339600374501,0.1326077088464511,0.13344954828235545,0.13396913703148908,0.13414403366752392,0.13437818728592535,0.1347150223861582,0.13599781282371942,0.13612839077263533,0.13617927519124354,0.13661634151981913,0.13722592695454433,0.13841764221540442,0.13895990117626472,0.13899703252835705,0.13916629978472306],"n_dims_used":45,"mean_confidence":0.9249588012695312},"coverage":{"mean_confidence":0.9249588012695312,"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}}