{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660000732},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660000325","466:4660000521","470:4700005177","466:4660014343","470:4700006049","466:4660001458","466:4660003331","466:4660000584","466:4660002938","466:4660002890","466:4660001170","488:4880001278","466:4660003443","466:4660001725","466:4660002538","466:4660003361","496:4960012057","478:4780000350","470:4700006196","496:4960011730","470:4700004693","470:4700005013","466:4660003336","496:4960000209","466:4660010757"],"twin_admin_codes":[466,466,470,466,470,466,466,466,466,466,466,488,466,466,466,466,496,478,470,496,470,470,466,496,466],"twin_sims":[0.7041703203633162,0.6673323081951326,0.5947993489403902,0.5814875927425092,0.5633799784908888,0.5218113453982072,0.5190665722844172,0.5165491304871151,0.49648155691942664,0.49236645239674587,0.4753182579232657,0.4571506794485005,0.45446319210309,0.453562497309236,0.44997281297409425,0.44262359825654807,0.4402310869246909,0.4340035448367712,0.4331561938755721,0.42580426434130514,0.42482863872995713,0.42451935798319185,0.4230562079290232,0.40956685654797714,0.40185142616021907],"twin_dists":[0.10877482904981008,0.11681011947759538,0.1323867875147094,0.13523989993951582,0.13912958177354925,0.1481308530302987,0.14873017770058702,0.1492805258214489,0.15369249836742968,0.15460323750446692,0.15840116514968897,0.16249807705108246,0.16310894969377157,0.16331397463296635,0.16413259144314696,0.16581626028944021,0.16636668281093484,0.16780493199742538,0.1680012604944308,0.16971127295244712,0.16993910603467585,0.17001137623518953,0.17035357128796735,0.173532448802773,0.17537123226691784],"n_dims_used":45,"mean_confidence":0.9162317911783854},"coverage":{"mean_confidence":0.9162317911783854,"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}}