{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700000818},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700000949","470:4700000707","481:4810002438","470:4700001070","470:4700006557","470:4700001642","488:4880005675","470:4700005866","470:4700005989","470:4700004306","481:4810002529","481:4810002170","470:4700000582","499:4990004065","488:4880002694","467:4670000825","481:4810004365","470:4700000261","481:4810001933","470:4700000167","468:4680000519","479:4790001860","481:4810004563","488:4880002692","496:4960009373"],"twin_admin_codes":[470,470,481,470,470,470,488,470,470,470,481,481,470,499,488,467,481,470,481,470,468,479,481,488,496],"twin_sims":[0.6533380011808642,0.5085785098845396,0.47029992046814895,0.46669293865868083,0.4440525382121186,0.41173126462825554,0.39234383843874215,0.3780937909473502,0.37606345414753317,0.3754099527767542,0.3553034411730903,0.33862157896489614,0.3340504602361199,0.3313635727321866,0.33099200559318276,0.32839912168935687,0.3256778036063214,0.3215241460907124,0.32147245419153897,0.31964573107391353,0.3134159185562763,0.3103315110471525,0.30913818124826614,0.30867067703862566,0.30449751612734044],"twin_dists":[0.11983139262219018,0.15102740883673493,0.1595273930179579,0.16033937870253448,0.16548806683803227,0.17301937621025743,0.1776592494104136,0.1811377115843729,0.18163841000098563,0.18179984958708556,0.1868372668730035,0.1911293674067296,0.19232506054612367,0.19303203579762931,0.19313004891422159,0.19381569471558663,0.19453851885409604,0.19564828618305807,0.1956621473587632,0.1961527868514852,0.19783803774972156,0.19867945585739483,0.1990062758633846,0.19913450965755272,0.2002841752240897],"n_dims_used":43,"mean_confidence":0.911746623904206},"coverage":{"mean_confidence":0.911746623904206,"n_dims_used":43,"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}}