{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880002083},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880002074","488:4880002150","481:4810000945","488:4880002073","481:4810000545","466:4660000431","481:4810001010","488:4880002654","493:4930004987","470:4700000642","499:4990001291","488:4880004829","488:4880002670","481:4810000226","481:4810005840","481:4810002297","488:4880002533","488:4880001038","481:4810000898","493:4930001096","488:4880000319","470:4700001417","481:4810000808","481:4810001792","499:4990004210"],"twin_admin_codes":[488,488,481,488,481,466,481,488,493,470,499,488,488,481,481,481,488,488,481,493,488,470,481,481,499],"twin_sims":[0.6562817314866414,0.6048799151089566,0.41249588750356053,0.37765626983462713,0.3764791322610363,0.3577438900760539,0.35009983115241133,0.34947010607676615,0.3325280348754335,0.3141736185177532,0.25278578772098725,0.24286000339293934,0.22409906976730484,0.20703244885388455,0.19830479320635075,0.18753453378238782,0.18464128854487347,0.18001227754416116,0.17477112946780374,0.16863891935969796,0.16594207730536584,0.16369609971139948,0.15661835258339613,0.15343297358615132,0.14725561298197615],"twin_dists":[0.11919692147754114,0.13022795688258643,0.1728384045264159,0.18124549712145355,0.18153579311953977,0.18621827172123354,0.18816450702217974,0.18832582167784576,0.19272525923517655,0.19763206213313184,0.21538914033463183,0.2185035577578239,0.2246240776889018,0.23049554830666946,0.2336261229266126,0.23762362832491726,0.2387247336085035,0.24051199742874288,0.24257536562518867,0.24504637740272633,0.2461535441705251,0.24708556327944667,0.2500846689613986,0.2514667547949608,0.25420822379670477],"n_dims_used":45,"mean_confidence":0.9235761006673177},"coverage":{"mean_confidence":0.9235761006673177,"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}}