{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007162},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007092","485:4850006793","485:4850007363","485:4850006716","485:4850007160","485:4850006796","485:4850006647","485:4850007229","485:4850007232","485:4850006719","485:4850007222","485:4850007220","485:4850006797","485:4850006794","485:4850006938","500:5000000110","485:4850007083","485:4850007219","500:5000000273","485:4850007151","500:5000000465","485:4850006638","485:4850007161","485:4850007099","485:4850006637"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,500,485,485,500,485,500,485,485,485,485],"twin_sims":[0.8811574528384533,0.7516706338839362,0.7428783262263449,0.7331165294772353,0.7295353189839999,0.7226407829589123,0.6672902125567769,0.6573403192588612,0.6527633659550216,0.6389222299382209,0.6375300674783513,0.6360299206940492,0.6167143881569018,0.5959234576002502,0.5851354651813016,0.5716499228926156,0.556609003362448,0.5533009555322435,0.5336087683560818,0.528207866447727,0.519522695131948,0.5181381618500485,0.5123821190054343,0.5115468052324587,0.5104810560677558],"twin_dists":[0.06533059758664632,0.09813167715588883,0.10013365214625956,0.1023375711323025,0.10314152252888574,0.10468286870562066,0.1168192282308572,0.1189686323272528,0.11995518622466564,0.12293188459204543,0.12323081558042816,0.1235528526145784,0.12769367199459833,0.13214600446075436,0.1344576578634066,0.13735152676061502,0.14058782827977148,0.1413011982636152,0.14556286557619696,0.14673695087781807,0.14863053118324723,0.1489330665182239,0.1501929358603122,0.15037605908687604,0.15060981036797166],"n_dims_used":45,"mean_confidence":0.9179063585069445},"coverage":{"mean_confidence":0.9179063585069445,"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}}