{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006191},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005728","473:4730005631","473:4730005730","473:4730006076","473:4730005960","473:4730005739","473:4730005842","473:4730005524","473:4730006306","473:4730006421","473:4730005735","473:4730005421","473:4730005532","473:4730005628","473:4730005729","473:4730005847","473:4730005731","473:4730005640","473:4730005520","473:4730006876","473:4730006764","473:4730005525","473:4730005521","473:4730005416","473:4730005625"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.8344302208509723,0.691507608357259,0.6897064317653392,0.6829080674145637,0.6775597902575942,0.6600149822187682,0.6518369350817896,0.6471001697671006,0.6330489643999409,0.6212918808642786,0.610153080336729,0.5982351605004648,0.5980561581735411,0.5698745976578165,0.5587782248628718,0.5448448450800645,0.5350324845982286,0.5214988629739983,0.5184022873840786,0.5095284167131793,0.5052020923884862,0.5042363349846132,0.4724614335090415,0.46428374712704085,0.43980361118244216],"twin_dists":[0.07814217915006805,0.11155320720544014,0.11194687107770782,0.11342958899569312,0.11459279879213453,0.11839151166483428,0.1201547277140825,0.12117424335415664,0.12419254308433468,0.1267130856594427,0.12909882062115474,0.1316508866450678,0.13168922313971376,0.13773297410318533,0.14012038238685973,0.14312783832942363,0.1452537789702643,0.14819904674696108,0.14887533740614764,0.15081885911408716,0.15176952174511688,0.15198203084045198,0.15904181307476195,0.16088292367764898,0.16646515067999942],"n_dims_used":44,"mean_confidence":0.9150171279907227},"coverage":{"mean_confidence":0.9150171279907227,"n_dims_used":44,"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}}