{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700000507},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700000420","470:4700000607","470:4700000836","470:4700000606","470:4700000508","481:4810005869","481:4810005749","481:4810005846","470:4700000510","481:4810005399","489:4890000171","481:4810005707","481:4810005838","485:4850003584","488:4880006124","470:4700000960","481:4810005933","481:4810005844","485:4850003814","481:4810005603","470:4700000608","481:4810005625","481:4810005654","481:4810004007","485:4850003812"],"twin_admin_codes":[470,470,470,470,470,481,481,481,470,481,489,481,481,485,488,470,481,481,485,481,470,481,481,481,485],"twin_sims":[0.36746181486840174,0.3381289033478478,0.306326791657116,0.3001335233959505,0.2930104581526053,0.2654407132315084,0.25116014104619677,0.24555053062482965,0.2154930901862107,0.21292790033911446,0.20105840689173216,0.20012407711236335,0.19319997344450582,0.19024789282940865,0.1840372342448255,0.18402321189890675,0.18293305725896947,0.18153465640407473,0.18142613620032752,0.17958206417035005,0.1738521444790927,0.16904314094145068,0.16621761742702593,0.16343941223555183,0.15831035167527188],"twin_dists":[0.1837745445914471,0.19125781823988752,0.1997791150863763,0.20149622389412017,0.20349695006517238,0.2115291228371278,0.21589378901322998,0.21765139286128826,0.22754561942807858,0.22843158839517813,0.23262836195644562,0.23296585056897975,0.23550148300394408,0.23660175781342707,0.2389561522555289,0.23896153069285744,0.2393805597695481,0.23992065942394855,0.23996269557035005,0.24067974675354528,0.24294168192721302,0.2448815280590366,0.24603983121898484,0.2471926691501042,0.24935887502102302],"n_dims_used":43,"mean_confidence":0.9106990015783976},"coverage":{"mean_confidence":0.9106990015783976,"n_dims_used":43,"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}}