{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740001043},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700003902","470:4700008056","470:4700005230","470:4700005943","466:4660008061","470:4700003237","470:4700005381","493:4930002445","487:4870005912","478:4780007321","470:4700003722","470:4700006874","496:4960000050","470:4700006199","470:4700006884","472:4720002479","466:4660008700","470:4700003727","470:4700003887","470:4700003386","466:4660005441","470:4700005537","487:4870006656","496:4960000070","496:4960000087"],"twin_admin_codes":[470,470,470,470,466,470,470,493,487,478,470,470,496,470,470,472,466,470,470,470,466,470,487,496,496],"twin_sims":[0.17088395535464193,0.16806149232832945,0.16077046074152063,0.15815642739184338,0.15308264530069401,0.1510403690903916,0.1455803531611506,0.13389271226604216,0.13100685790291497,0.12638691269433913,0.1177295862775165,0.11050097097172831,0.10926421729062732,0.10867794425017001,0.10596649672102025,0.10596242458843956,0.10279438752823687,0.09712755498127665,0.0965664270844554,0.09630736962109412,0.09523656227119834,0.09499718434781923,0.09267637876594462,0.09028482381590161,0.09007682937562571],"twin_dists":[0.244134368816326,0.245282356876457,0.248313610207884,0.24942466725243784,0.25162003552238654,0.25251876560673114,0.2549662837009627,0.2604439419132101,0.26185129140266283,0.26415381009698835,0.26864655743950394,0.27259605912885004,0.2732916170338196,0.2736234713695099,0.2751765670510636,0.2751789226213235,0.2770332424997967,0.28046455911464563,0.28081279787565283,0.28097410710339954,0.2816445179748257,0.28179519845301454,0.2832718075305814,0.28482430877715514,0.28496086272251125],"n_dims_used":45,"mean_confidence":0.9195810953776041},"coverage":{"mean_confidence":0.9195810953776041,"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}}