{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000010049},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000011195","499:4990004089","499:4990003884","499:4990003551","500:5000010983","472:4720001935","500:5000009941","500:5000011269","500:5000011343","500:5000010458","499:4990004185","472:4720002948","499:4990004030","499:4990002427","499:4990003826","500:5000009187","499:4990003804","473:4730006845","473:4730007071","500:5000009496","500:5000010149","500:5000010996","496:4960005949","500:5000010153","499:4990003596"],"twin_admin_codes":[500,499,499,499,500,472,500,500,500,500,499,472,499,499,499,500,499,473,473,500,500,500,496,500,499],"twin_sims":[0.8339546801322847,0.6585184276310742,0.6315819762856558,0.5856694676770613,0.5570748006482323,0.553618585299956,0.5284617477025947,0.5212541980359415,0.4991490956055051,0.46918045291935984,0.4678691379309305,0.46253820652108185,0.4601807234642799,0.46017843669530867,0.45774524608150147,0.4545417397208677,0.45165779139266704,0.4458969809602722,0.44396440439353024,0.4383244223931237,0.42398372660709943,0.42226858255441163,0.4104056758449294,0.3950530566769808,0.3931113729566736],"twin_dists":[0.07826513299141939,0.1187144850652393,0.12450724201008263,0.13434317622269643,0.14048743141794454,0.1412326743252155,0.14668170353587198,0.14825244712257288,0.1531032860696813,0.1597791745285884,0.16007436426752295,0.16127735359668066,0.1618108931473079,0.16181141115259123,0.16236310658054875,0.16309107698120157,0.1637480367386312,0.16506504102669942,0.16550829729986505,0.16680616759382846,0.1701365901073766,0.17053798264419315,0.1733334661035839,0.17700469968572188,0.17747360004623045],"n_dims_used":45,"mean_confidence":0.9266785515679253},"coverage":{"mean_confidence":0.9266785515679253,"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}}