{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740003074},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740002283","478:4780000316","474:4740001668","488:4880006293","474:4740001881","474:4740002796","488:4880001493","478:4780003806","474:4740000656","478:4780000295","474:4740001768","474:4740000979","499:4990001843","488:4880001669","474:4740002511","475:4750006481","499:4990002040","485:4850002070","487:4870006623","479:4790002514","478:4780001158","496:4960000483","487:4870005929","478:4780000235","487:4870006624"],"twin_admin_codes":[474,478,474,488,474,474,488,478,474,478,474,474,499,488,474,475,499,485,487,479,478,496,487,478,487],"twin_sims":[0.19486960038113268,0.19394447557412736,0.163110936615481,0.1604709866683396,0.15076148362366656,0.13528815518014245,0.12293317373479447,0.12113362075594546,0.11677807989111688,0.11415829211218564,0.11359597535471366,0.1116282621102743,0.1071617818520221,0.1026599153190199,0.09638780461747994,0.08708933843978371,0.08681194103820963,0.07349994523856024,0.0701578686010333,0.06671014825565849,0.06554843989973196,0.06426789437670014,0.06346090503931082,0.05912230436330669,0.05590332913736643],"twin_dists":[0.2348843682036338,0.2352258496875967,0.24732990724983153,0.24844022785344605,0.2526421846049908,0.25977159077383527,0.2659171405265202,0.26685089636772386,0.2691555860593821,0.27057374226527087,0.270881394865759,0.2719672868565017,0.2744881607961125,0.2771129319269477,0.2809239855688657,0.28695037227715475,0.28713784109155704,0.296755139096696,0.29938857187156726,0.30221423102873685,0.30319314465982217,0.304288749929134,0.30498839461806976,0.308880033369438,0.3119222545563188],"n_dims_used":45,"mean_confidence":0.9214423285590277},"coverage":{"mean_confidence":0.9214423285590277,"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}}