{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011190},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011271","496:4960011032","496:4960010875","496:4960012179","496:4960012043","496:4960011517","481:4810002951","488:4880005596","470:4700000001","496:4960010323","481:4810004258","496:4960011527","496:4960011609","496:4960011197","481:4810003144","481:4810003044","496:4960011621","488:4880000603","496:4960009929","470:4700000146","496:4960011875","496:4960012233","496:4960010949","496:4960012232","488:4880002762"],"twin_admin_codes":[496,496,496,496,496,496,481,488,470,496,481,496,496,496,481,481,496,488,496,470,496,496,496,496,488],"twin_sims":[0.7578044841077253,0.7114763119808872,0.6182255020290649,0.6141003263818657,0.5934837635194289,0.5712571262171917,0.5693196001182355,0.5633055450913935,0.5532430659584466,0.547500611430963,0.5412899687185473,0.5372434360691363,0.5325221062951788,0.5257211203478905,0.5256718341643289,0.5252739986417877,0.521432467655463,0.5175818499812719,0.5137905604521631,0.5101934435327353,0.5082019165325686,0.5080390258820268,0.506650015606545,0.5064622304160574,0.5033720254003152],"twin_dists":[0.09672464905067808,0.10716229633901304,0.12736999586446843,0.12825353414795068,0.13266860656117718,0.13743591223888582,0.13785224791151285,0.13914559940696952,0.14131368774216913,0.14255364743541799,0.14389719941861517,0.144774110476413,0.1457988912634921,0.1472784011519969,0.1472891381512972,0.14737581486674864,0.1482135375612568,0.14905468099508026,0.14988433779451638,0.1506729139497693,0.15111011702483843,0.15114589635513362,0.15145111833433722,0.15149239929532224,0.15217231004956144],"n_dims_used":45,"mean_confidence":0.921384514702691},"coverage":{"mean_confidence":0.921384514702691,"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}}