{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004854},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004928","480:4800004103","485:4850005585","480:4800004025","481:4810002664","470:4700005601","485:4850004463","493:4930000569","481:4810003205","481:4810003316","485:4850005936","470:4700008361","481:4810002226","485:4850005265","470:4700008746","488:4880005786","480:4800004692","481:4810002652","485:4850004606","485:4850005326","493:4930000169","489:4890000892","485:4850004658","477:4770000117","485:4850005338"],"twin_admin_codes":[485,480,485,480,481,470,485,493,481,481,485,470,481,485,470,488,480,481,485,485,493,489,485,477,485],"twin_sims":[0.23971438541938492,0.17245704594188424,0.11935487465070617,0.1087618408427909,0.09748479635478384,0.0889164028636643,0.08714040135761825,0.08531398493681115,0.08079314507130479,0.07660667432385498,0.07350725046260663,0.07261378049542733,0.06469361529923949,0.06276872373662419,0.06205908701146937,0.05998808666782687,0.05946685022069779,0.057463824198315853,0.05440691999493965,0.05385365531074808,0.0527772686245986,0.05266816237298659,0.051765239587791965,0.05106883032508096,0.050016821947517595],"twin_dists":[0.21950764240655155,0.24350043474928174,0.26778431765254596,0.2735758976147119,0.2802436759645254,0.2857273340438795,0.2869159150501998,0.28815849812831107,0.2913280832214407,0.29439260978833454,0.29674949000635326,0.29744379867101556,0.303922548813132,0.3055943296797388,0.30622125607494843,0.3080851310873233,0.3085625548228431,0.31042989290892337,0.3133860305827457,0.3139356774625252,0.31501857787934107,0.3151293644669053,0.3160535824946972,0.31677561264087223,0.3178820161363924],"n_dims_used":45,"mean_confidence":0.9166215684678819},"coverage":{"mean_confidence":0.9166215684678819,"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}}