{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005956},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005388","470:4700006650","493:4930001594","470:4700006782","470:4700006511","470:4700006685","470:4700006106","470:4700004748","493:4930002103","493:4930001595","493:4930001768","470:4700006254","493:4930002607","493:4930001943","493:4930000769","466:4660001208","493:4930001908","470:4700006101","470:4700005819","493:4930002274","470:4700006537","493:4930002750","493:4930000495","470:4700006781","493:4930002605"],"twin_admin_codes":[470,470,493,470,470,470,470,470,493,493,493,470,493,493,493,466,493,470,470,493,470,493,493,470,493],"twin_sims":[0.7650316147638173,0.7013064789875052,0.6706383486672838,0.6448710290294186,0.6313585010148989,0.6200057063325761,0.6156199230269694,0.5718795605455833,0.5686397292129511,0.5683857833360049,0.5682096887423941,0.5470137332881392,0.5314170000736343,0.5200875542105247,0.5118331459364674,0.4999391276269207,0.4865826211373113,0.48582238684792034,0.4847254363353327,0.48386750577839216,0.4790318402210916,0.4766098965774449,0.47611210512725766,0.4724821728743583,0.4714964045903627],"twin_dists":[0.09505501561889301,0.10940494297786478,0.11609431834614438,0.12165363914682716,0.12455517627558191,0.12698864073246158,0.12792808589951946,0.13730219598628582,0.13799837592497857,0.13805296287001229,0.13809081693496664,0.1426588770404107,0.14603902510890115,0.14850715834811537,0.1503132769848099,0.15292895232860665,0.15588710485649485,0.15605620048085525,0.15630033397574813,0.15649139116225638,0.15757026777598282,0.15811192862760065,0.15822336867995773,0.1590371576180041,0.1592585128607846],"n_dims_used":43,"mean_confidence":0.9143462070198947},"coverage":{"mean_confidence":0.9143462070198947,"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}}