{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004988},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005126","485:4850005327","485:4850005768","485:4850005613","477:4770000246","485:4850004531","480:4800004182","489:4890001463","485:4850005682","485:4850005890","480:4800005373","485:4850003345","470:4700007579","493:4930001307","468:4680001961","485:4850005935","485:4850005501","488:4880003095","479:4790002877","481:4810003478","470:4700007681","481:4810003105","480:4800004777","494:4940002844","489:4890001842"],"twin_admin_codes":[485,485,485,485,477,485,480,489,485,485,480,485,470,493,468,485,485,488,479,481,470,481,480,494,489],"twin_sims":[0.3447566145449725,0.32676562775993534,0.2893428910935184,0.2183700794964385,0.15732619601777054,0.13778216191579123,0.1253567706110876,0.1103938118707532,0.09569742890045398,0.08229283495083227,0.06626872778196886,0.06148361585847077,0.06145664005391375,0.0557914198949633,0.05233268192528239,0.05177952106061091,0.04843120947147671,0.04747799585643655,0.04743683566474325,0.045831081005039465,0.04458071610202585,0.044146187748512984,0.04299973865886234,0.03913786261312636,0.03542387176585732],"twin_dists":[0.18953815007366542,0.1942491769012235,0.20453832519393697,0.22656037888684993,0.2497803423414153,0.258582770699399,0.2646758850053314,0.27265608713751793,0.28135525535270234,0.2902612701933723,0.3025845433743011,0.3067339858295109,0.30675811703442285,0.3120305946622107,0.31547120945932045,0.31603886032032014,0.3195868273576787,0.32063425000550433,0.320679872624704,0.3224861084363634,0.32392966929676426,0.3244392954769876,0.3258043948763742,0.33064039295470155,0.3356882101877811],"n_dims_used":45,"mean_confidence":0.9180679321289062},"coverage":{"mean_confidence":0.9180679321289062,"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}}