{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":467,"cluster_id":4670002240},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670002738","468:4680002369","468:4680003580","467:4670001754","472:4720007623","467:4670001277","478:4780006741","499:4990003533","467:4670001126","468:4680002447","468:4680002158","468:4680001620","499:4990004207","468:4680003718","468:4680000015","472:4720006225","499:4990000705","478:4780003751","468:4680003979","467:4670001698","472:4720000301","468:4680004702","499:4990000118","472:4720006947","472:4720003793"],"twin_admin_codes":[467,468,468,467,472,467,478,499,467,468,468,468,499,468,468,472,499,478,468,467,472,468,499,472,472],"twin_sims":[0.6828401616254081,0.5649839722666057,0.4466222827336034,0.4243934357670619,0.34456908942050224,0.33215233768311647,0.3101764115984178,0.2992727997839192,0.29357125210151613,0.2864517679224849,0.26047525175574465,0.2578772166569776,0.25642081253012144,0.2094782625098392,0.17539138340697402,0.1685342183901353,0.16407698578852306,0.13383517901968756,0.13223745906445242,0.12955330083585373,0.1287342546270513,0.12356266775301968,0.12035709149474495,0.12023370897831644,0.11700373966744175],"twin_dists":[0.11344437528430235,0.13878447702500332,0.1648988749098465,0.17004080698988105,0.18958656291691098,0.19282417209481637,0.19872189252563904,0.2017364911670209,0.20333840090919714,0.2053647989495584,0.2130295886142406,0.2138218243708667,0.21426813870968608,0.22963449651583248,0.2423289024654901,0.2450891227917672,0.24692685783749813,0.2604717752639106,0.26124833660873836,0.2625690142416611,0.26297611699973616,0.2655929658310186,0.26725709410352333,0.26732181887184525,0.2690345776698076],"n_dims_used":44,"mean_confidence":0.9524026350541548},"coverage":{"mean_confidence":0.9524026350541548,"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}}