{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006834},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004889","496:4960000839","488:4880003382","488:4880002791","496:4960005447","496:4960007099","496:4960005850","496:4960005046","496:4960001960","496:4960005034","496:4960007757","478:4780001209","496:4960012439","496:4960005577","470:4700007779","496:4960006704","496:4960006841","466:4660006817","496:4960006133","496:4960005637","488:4880003744","469:4690007387","496:4960006312","466:4660000767","496:4960006126"],"twin_admin_codes":[496,496,488,488,496,496,496,496,496,496,496,478,496,496,470,496,496,466,496,496,488,469,496,466,496],"twin_sims":[0.16787778612938567,0.16436093581501948,0.15940131823352147,0.15070162781640298,0.14785534301075348,0.14746208050442994,0.1391601020823488,0.13227119589676228,0.13199300033769176,0.12584354721918675,0.12242179741071973,0.11592071492853831,0.1136181808819223,0.1135868936665903,0.11358132459270667,0.10939238419404505,0.10503754136333467,0.10378431722303279,0.10246927467329195,0.0955394658122674,0.09415648897367383,0.0920821328085032,0.09190936920669854,0.0882531261433736,0.08482957462613651],"twin_dists":[0.24535755515163085,0.24680871647088704,0.24889389109176333,0.2526686953025553,0.25393839412572167,0.2541152387452761,0.2579328371739868,0.2612318662802133,0.261367776026567,0.26442878306841067,0.2661814191185918,0.2696169841248615,0.27086922364969956,0.27088637321688097,0.27088942619358153,0.273219253090172,0.2757157645134689,0.2764490902588534,0.27722604698594405,0.28145427702816905,0.2823267696110995,0.28365458316781833,0.2837662327320226,0.2861690042670932,0.28849161324467254],"n_dims_used":45,"mean_confidence":0.923618401421441},"coverage":{"mean_confidence":0.923618401421441,"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}}