{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008695},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007315","470:4700008787","477:4770000335","470:4700008894","485:4850004656","470:4700008902","470:4700008784","470:4700007858","485:4850004456","477:4770000137","485:4850005605","477:4770000244","470:4700008633","477:4770000288","485:4850005767","485:4850005686","470:4700007765","485:4850005186","485:4850005678","485:4850005766","488:4880006071","477:4770000203","485:4850005467","477:4770000204","485:4850004454"],"twin_admin_codes":[470,470,477,470,485,470,470,470,485,477,485,477,470,477,485,485,470,485,485,485,488,477,485,477,485],"twin_sims":[0.6126180683573345,0.5833967219545758,0.5368280989404103,0.5299647752437383,0.5289764479141479,0.5239712785810107,0.5173819856336878,0.5060158419583829,0.5054203576937294,0.49858968874166837,0.4846831245683299,0.4728635741983704,0.47192615135102617,0.4595297838216312,0.44781423263478237,0.4462339335925369,0.4460102963147241,0.44592554100393134,0.4366459804105913,0.434242164562082,0.43341971385080347,0.43234102779991057,0.42932126138671384,0.4253933810710272,0.4253568825262907],"twin_dists":[0.12857096590728054,0.1348304661653521,0.14486418858655828,0.1463547450921879,0.14656971670696287,0.14765974247551203,0.1490983807067133,0.1515905455075829,0.1517215088830159,0.15322677528966794,0.15630975415152867,0.158951554905899,0.1591619938102887,0.16195838284825004,0.16462602225205672,0.16498783264489336,0.1650390737860862,0.16505849599694303,0.16719367047090838,0.16774967234006738,0.16794018724355053,0.16819027775001966,0.1688917494080095,0.16980719807350425,0.16981572090986222],"n_dims_used":43,"mean_confidence":0.918184147324673},"coverage":{"mean_confidence":0.918184147324673,"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}}