{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004822},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["481:4810002137","496:4960011871","488:4880005599","488:4880004551","470:4700000165","481:4810001460","470:4700000047","481:4810002162","488:4880002286","488:4880004449","470:4700000122","488:4880006010","488:4880005662","481:4810000412","496:4960005219","481:4810000134","488:4880005216","488:4880004732","481:4810002246","470:4700002379","488:4880005952","488:4880004913","481:4810000769","488:4880004815","488:4880004376"],"twin_admin_codes":[481,496,488,488,470,481,470,481,488,488,470,488,488,481,496,481,488,488,481,470,488,488,481,488,488],"twin_sims":[0.5726065542599124,0.5648220608928572,0.5576310390754491,0.5483877917302498,0.5469084556204257,0.5407824564368474,0.5227572190306656,0.52116026615479,0.5172673020770485,0.5161766955724546,0.5130903608977428,0.5085068244951899,0.49754291249087207,0.49029575981431495,0.48754657295843706,0.487397541934837,0.4761696009993943,0.476151775747775,0.4742414899626353,0.45410726306102633,0.4416355260830908,0.43813472115117247,0.4377171114907919,0.43379307873580714,0.4283677800769022],"twin_dists":[0.13714603683817403,0.13881930720931196,0.1403675570612359,0.1423619408085792,0.14268163294349148,0.14400711259851365,0.14792449039489428,0.14827295016825678,0.14912345774437427,0.14936200026483537,0.15003772921715908,0.15104315129460277,0.153457956426608,0.15506235806429056,0.15567281332272115,0.15570593525618115,0.15821049520019986,0.15821448626754644,0.15864248255206959,0.16318995191148533,0.16604343630144044,0.16684993462782766,0.1669463100211644,0.16785368193845662,0.1691136541293077],"n_dims_used":45,"mean_confidence":0.9163629319932726},"coverage":{"mean_confidence":0.9163629319932726,"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}}