{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":479,"cluster_id":4790004358},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720000674","472:4720001407","472:4720001398","472:4720001260","472:4720000891","472:4720000600","472:4720000995","472:4720000472","479:4790004248","472:4720002535","472:4720000845","472:4720001219","472:4720000870","472:4720000273","472:4720001205","472:4720000826","479:4790003058","472:4720000920","472:4720000537","472:4720000868","472:4720001888","479:4790003491","472:4720000856","472:4720001463","470:4700005476"],"twin_admin_codes":[472,472,472,472,472,472,472,472,479,472,472,472,472,472,472,472,479,472,472,472,472,479,472,472,470],"twin_sims":[0.7522950367107633,0.7396092807489032,0.7251414748166831,0.6933447649403572,0.6882574987770974,0.6832246102857026,0.6821303831318599,0.6758106342421621,0.6728588071977778,0.6432962779358499,0.6378927921481116,0.6211939156084053,0.6107700736656005,0.6030382149668788,0.5989801141958332,0.5980187131711339,0.582507996633623,0.581722948857871,0.58086477157547,0.5794169198403207,0.5780656134306759,0.5728367027168876,0.5674175306822201,0.5628753430024952,0.5619647558101514],"twin_dists":[0.09798884973480852,0.10087381296511182,0.10412476014548126,0.11115130386308505,0.11226329040489079,0.11336065666268157,0.11359890024271348,0.11497264978680126,0.11561306460097613,0.12199216248398718,0.12315293691022026,0.1267340751017005,0.12896670022264048,0.13062232167632956,0.1314913449448821,0.1316972426846536,0.13502105058686803,0.13518941973894089,0.13537349303076904,0.13568409699038764,0.13597404794359694,0.1370966049507488,0.1382611195410774,0.13923818174356753,0.13943417658151694],"n_dims_used":45,"mean_confidence":0.9203531053331163},"coverage":{"mean_confidence":0.9203531053331163,"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}}