{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006509},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004914","470:4700005824","470:4700005389","493:4930002244","470:4700005816","470:4700004748","466:4660001208","470:4700005818","470:4700006101","470:4700004898","470:4700006502","470:4700006512","470:4700004556","470:4700005966","488:4880002215","493:4930004719","470:4700004764","496:4960012318","493:4930001626","488:4880001220","470:4700002701","493:4930002587","493:4930001194","470:4700004041","493:4930001453"],"twin_admin_codes":[470,470,470,493,470,470,466,470,470,470,470,470,470,470,488,493,470,496,493,488,470,493,493,470,493],"twin_sims":[0.5903353565145889,0.5793881595991186,0.49509863979692736,0.4918663261500255,0.488951481113067,0.4501850888782685,0.42037827075238265,0.41853214604762157,0.41546446914101837,0.411933369554013,0.3988666770512892,0.3857329363080374,0.3692664100145015,0.36348353404395617,0.3582046200267562,0.3460626736011152,0.3423144803254908,0.33521666476667705,0.3337400377653943,0.33202108879707093,0.33175783070025,0.3305377686226948,0.327588121230039,0.32748641244486915,0.3192403073262996],"twin_dists":[0.13334315538240268,0.13569026749950078,0.15399831545205692,0.1547140746457133,0.1553607251479722,0.1640841151939403,0.17098116371076472,0.17141479957699926,0.17213717427032116,0.17297152758214349,0.17608682245642873,0.1792653764636394,0.18332435240928335,0.1847709392888242,0.1861016562645658,0.1892013548266441,0.19016972917977984,0.19201917216137812,0.19240658027492946,0.19285874146128185,0.19292810297684318,0.19324995085060512,0.19403076171875,0.19405775431421857,0.19626189276322697],"n_dims_used":43,"mean_confidence":0.9131526503452035},"coverage":{"mean_confidence":0.9131526503452035,"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}}