{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740001884},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740002092","474:4740001682","474:4740002301","474:4740001779","474:4740002710","474:4740001885","474:4740001265","474:4740001879","474:4740002201","474:4740001163","474:4740002196","474:4740002712","474:4740000092","474:4740002711","474:4740002910","474:4740002412","474:4740001683","474:4740002708","474:4740001786","474:4740002088","474:4740002707","474:4740002705","474:4740003080","474:4740002892","474:4740001266"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474],"twin_sims":[0.9099438351524282,0.7599697218991418,0.7268406843680105,0.7112146517991391,0.6774981396286824,0.6544188136811889,0.6507249952928178,0.6501857389636706,0.6416119983805094,0.6384272990147143,0.6382673527985296,0.6363497506254765,0.610837355373455,0.6072197904654393,0.6045109454202033,0.6034485661606288,0.60319612716475,0.5993579855334874,0.5925190141620249,0.58950968334235,0.5855470834285565,0.5692154352318666,0.5548249998076782,0.5480431444242247,0.536532574142289],"twin_dists":[0.05642367198932657,0.0962258098288235,0.10374491865859313,0.10722017859822201,0.11460619169233642,0.11959850158452463,0.12039416254132611,0.12051025678730817,0.12235410888830078,0.12303816673707973,0.1230725117875988,0.12348420143935816,0.1289522926870387,0.1297269258548618,0.13030696391734764,0.1305344518963327,0.13058850736882194,0.13141042067705078,0.1328752874172113,0.13352008567711243,0.13436941284939927,0.1378746353042566,0.14097246317876802,0.14243640780521866,0.14492829018143835],"n_dims_used":45,"mean_confidence":0.921626959906684},"coverage":{"mean_confidence":0.921626959906684,"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}}