{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006143},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005462","493:4930006069","493:4930006070","493:4930005566","493:4930006144","493:4930005220","493:4930004385","493:4930005747","493:4930006071","493:4930006220","493:4930004825","493:4930004103","493:4930004554","493:4930005453","493:4930005553","493:4930006347","493:4930006473","493:4930005469","493:4930006467","493:4930005465","487:4870007061","493:4930006491","493:4930005064","493:4930001300","493:4930006490"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,487,493,493,493,493],"twin_sims":[0.6381908655856989,0.6347073834987556,0.5942479004480259,0.5071435000813238,0.5052032081671419,0.45586868235976874,0.3877133084868069,0.37468182050887,0.36066742556682163,0.3187349986346654,0.3110290278347941,0.3084621403442533,0.2777780077613269,0.27405688656523497,0.2712818613310333,0.26971123893739885,0.25757644644392513,0.24841506143975559,0.2423908609054984,0.2393632882028436,0.23110634985571302,0.2275568436141573,0.2242646388090408,0.22146936487218583,0.20558447379810754],"twin_dists":[0.12308893544508803,0.12383669588890278,0.13250491343466,0.1513426545473885,0.1517692762878427,0.16278931488348541,0.17878289155184784,0.18197988800585682,0.18547959362683442,0.19639798838159175,0.19848875863064,0.19919174609702217,0.20787490036939663,0.20896636136576488,0.20978624927991416,0.21025258589638726,0.2139138645463634,0.21675069849876308,0.2186527717316951,0.21962024235715158,0.22230000188162988,0.2234713292021723,0.22456861209009973,0.22550871381871918,0.23100858439610322],"n_dims_used":45,"mean_confidence":0.9264795091417101},"coverage":{"mean_confidence":0.9264795091417101,"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}}