{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710003158},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710003160","484:4840007454","471:4710003201","484:4840007548","484:4840007767","484:4840007765","484:4840007453","484:4840008404","484:4840007766","484:4840008406","484:4840007708","484:4840007551","484:4840007884","484:4840008403","484:4840008405","471:4710003156","484:4840007550","484:4840008357","484:4840007452","484:4840007549","484:4840008400","484:4840007547","484:4840008361","484:4840007352","484:4840008362"],"twin_admin_codes":[471,484,471,484,484,484,484,484,484,484,484,484,484,484,484,471,484,484,484,484,484,484,484,484,484],"twin_sims":[0.9111930048334316,0.8795001060958377,0.8669586400778089,0.8652860748385439,0.8616769954339557,0.859379134634336,0.8533586418978799,0.8532234366071263,0.8445454457863779,0.8439905434601612,0.8437768608965566,0.840576343172984,0.8388653244048279,0.8344939646897225,0.8326598164724882,0.8311400132843744,0.8289497320866179,0.8285576448501032,0.8207149526710245,0.8114142526921951,0.7847358170542137,0.7755325298230278,0.7722363541747139,0.7614353091875238,0.7526701517616576],"twin_dists":[0.0560120654804063,0.06581487364328557,0.06939820059542945,0.06986598119725539,0.07086787826277971,0.07150061454167062,0.07314029599853072,0.07317682846823641,0.07549646069231289,0.07564316254137649,0.07569960455587252,0.0765417028177891,0.07698941742545783,0.07812568843061396,0.0785993066059624,0.07899038720194541,0.079551863238017,0.07965211246163748,0.08164126074237703,0.08396293954316064,0.09042998493055036,0.09260430730312698,0.09337688744666009,0.0958874979791329,0.0979030018979043],"n_dims_used":44,"mean_confidence":0.9300363714044745},"coverage":{"mean_confidence":0.9300363714044745,"n_dims_used":44,"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}}