{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720004792},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720004780","472:4720005314","472:4720003825","472:4720004863","472:4720004266","472:4720004188","472:4720004189","472:4720006207","472:4720004791","472:4720004423","472:4720004939","472:4720003887","472:4720005092","472:4720004433","472:4720005920","472:4720004858","472:4720005313","472:4720005185","472:4720005007","472:4720004803","472:4720005243","472:4720006763","472:4720006697","467:4670000738","472:4720005390"],"twin_admin_codes":[472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,467,472],"twin_sims":[0.561699741393624,0.5580300259357455,0.555707264802594,0.5470470180515903,0.5441969357900291,0.5381721145680521,0.5334074569255767,0.5205325603982023,0.5139955364042239,0.5137745607867532,0.5052586096760697,0.49191195388953757,0.48998410476622817,0.4882944069926314,0.487985506007046,0.48629547750766305,0.48308798704405664,0.4791109306365202,0.47315867051262894,0.4729751767337587,0.4720787144104669,0.46765404917528597,0.46665905473817787,0.46103791794465626,0.45773362012759156],"twin_dists":[0.13949122616306564,0.14028158243360453,0.1407822220141083,0.1426516826521039,0.14326799401059387,0.14457274820646074,0.14560658347651673,0.14840998520069537,0.1498394439643402,0.14988784222866397,0.1517570888349838,0.15470396132494035,0.15513150908180065,0.1555066546521829,0.15557527893971013,0.15595096344630335,0.15666507782176928,0.15755259432328855,0.1588853384660204,0.15892651088360057,0.159127735951225,0.16012280975693133,0.16034701662670872,0.1616167834303562,0.16236574514119437],"n_dims_used":45,"mean_confidence":0.931018575032552},"coverage":{"mean_confidence":0.931018575032552,"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}}