{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008775},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009467","487:4870010918","487:4870010395","487:4870011517","487:4870010926","487:4870011524","487:4870011172","487:4870011293","487:4870011171","487:4870008771","487:4870011409","487:4870009468","487:4870011173","487:4870010657","494:4940006609","494:4940006283","487:4870010785","487:4870011057","487:4870011174","487:4870010526","487:4870009750","487:4870011516","487:4870009061","494:4940006273","487:4870010935"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,494,494,487,487,487,487,487,487,487,494,487],"twin_sims":[0.5563886618063089,0.4572650116142858,0.39795932021415314,0.3908966936972361,0.3715653222448008,0.3613439018444352,0.33709261485916936,0.3332010706956806,0.3115609953917332,0.30491637169832153,0.2575911807864619,0.2507869348062457,0.24896442136273036,0.2331983354534214,0.21967415548419061,0.21708803234316335,0.19591402713523434,0.18905951474466579,0.18608651098905854,0.1832869382382527,0.16595102004280277,0.16584793293619915,0.16331323030935085,0.16244572121528092,0.1592235793471962],"twin_dists":[0.14063532447001945,0.1624721179938843,0.17630484272212205,0.1780097421219664,0.18275242658013863,0.18530910717204654,0.19152833003766806,0.19254821599251748,0.1983434859917607,0.20016837520337374,0.2139093540376047,0.21600993702524,0.21657872608493028,0.22161519797240273,0.22611666254179616,0.22699833746229858,0.2345001998922883,0.23704804565279422,0.23817321016482595,0.239244343904028,0.2461498514442879,0.24619242793911117,0.2472453646924454,0.24760845066008036,0.2489694873487189],"n_dims_used":43,"mean_confidence":0.9122105975483739},"coverage":{"mean_confidence":0.9122105975483739,"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}}