{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002698},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740003067","474:4740002600","474:4740001479","474:4740002801","474:4740000539","487:4870007378","474:4740001153","487:4870012051","474:4740001680","474:4740001780","474:4740003137","474:4740001362","474:4740001581","474:4740000381","474:4740001787","474:4740001259","474:4740002598","474:4740001679","474:4740003072","474:4740000867","474:4740003182","487:4870011814","487:4870008108","474:4740000056","488:4880004888"],"twin_admin_codes":[474,474,474,474,474,487,474,487,474,474,474,474,474,474,474,474,474,474,474,474,474,487,487,474,488],"twin_sims":[0.5497335513280284,0.40207509894413473,0.39135659837807746,0.38110058706841693,0.3698156445131264,0.35043100412429584,0.3459049950203765,0.3326586025152149,0.3185718294679084,0.29576298889662894,0.2704302854054677,0.26785003184712913,0.2649971786588044,0.2623217107643927,0.2600017099485247,0.2596124702065861,0.2525798043675685,0.2521762217884465,0.24254211450391835,0.2414821713926009,0.2409643288910603,0.23997625084981197,0.2336021641754295,0.2326593556972947,0.22554632438486302],"twin_dists":[0.14207124096722,0.17531770409460448,0.17789828947809183,0.18039860167117366,0.18318755280901625,0.1880797324736626,0.18924197985991226,0.19269089791750665,0.19644196092344887,0.20272045933000002,0.2100388847976055,0.2108073804563383,0.21166243314420397,0.21246955071405144,0.2131736169386133,0.21329212824708246,0.21545296903750238,0.21557812457642123,0.21860464409764205,0.21894231925231825,0.21910764204606406,0.21942372964130752,0.22148347144640604,0.2217912435270185,0.2241401664247871],"n_dims_used":45,"mean_confidence":0.9094067043728299},"coverage":{"mean_confidence":0.9094067043728299,"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}}