{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680005780},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670004186","468:4680005521","468:4680005642","468:4680005911","468:4680006182","468:4680004342","472:4720005641","468:4680005905","467:4670004072","468:4680003879","468:4680005149","468:4680005910","468:4680004822","468:4680001447","468:4680004445","468:4680005648","468:4680005387","468:4680005907","468:4680003368","467:4670001117","468:4680003175","468:4680001009","468:4680003976","472:4720006678","468:4680006609"],"twin_admin_codes":[467,468,468,468,468,468,472,468,467,468,468,468,468,468,468,468,468,468,468,467,468,468,468,472,468],"twin_sims":[0.767541678296874,0.731156488827891,0.7054375589541674,0.6736428631429228,0.6508200714219055,0.6409245666869123,0.6297193846503103,0.6254082474839512,0.6163332651386807,0.615340171947683,0.6106720815902058,0.6077086808413664,0.6056122437627176,0.5897097009620326,0.5846332927960288,0.5725425667818069,0.5586189555393646,0.5575169765011981,0.5496997085363645,0.5449255946050482,0.5327160536911811,0.5296067623696331,0.527985474219072,0.5236663502860538,0.5223688286919294],"twin_dists":[0.09447197277239051,0.10277787509618624,0.10849566008912914,0.11544303268253958,0.12037369237072687,0.12250180087420137,0.1249067137239317,0.12583097280673483,0.12777530294448475,0.1279880012219243,0.12898768395905122,0.12962224105475736,0.13007114494772676,0.13347722347811466,0.13456532201939492,0.13715978059985307,0.14015469452410528,0.14039213715738222,0.14207854996200972,0.14311037266834678,0.14575675815859934,0.14643260676837225,0.1467853505887845,0.14772622453627818,0.14800921567572395],"n_dims_used":44,"mean_confidence":0.9287976351651278},"coverage":{"mean_confidence":0.9287976351651278,"n_dims_used":44,"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}}