{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009424},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009423","473:4730009496","471:4710000725","473:4730009437","473:4730009231","471:4710000766","473:4730009653","471:4710000808","473:4730008643","473:4730009425","473:4730009484","473:4730009657","471:4710000639","471:4710000596","473:4730008662","471:4710000885","471:4710000637","473:4730009553","473:4730008660","473:4730009658","471:4710000685","476:4760000986","473:4730009236","473:4730009029","471:4710001120"],"twin_admin_codes":[473,473,471,473,473,471,473,471,473,473,473,473,471,471,473,471,471,473,473,473,471,476,473,473,471],"twin_sims":[0.8334537661318677,0.43605091435750204,0.3061982072335886,0.266059071941226,0.2651688636562588,0.19209227702409934,0.1784405052844819,0.1764055016597184,0.15034302489416473,0.146279608507861,0.14589466145815813,0.1458136135503773,0.14199101301660544,0.14178882367727896,0.1406502913173371,0.13091164223548674,0.1252280414774922,0.12081893003049059,0.12040936262812885,0.12018106286801694,0.11894874657714945,0.11720205764044236,0.11511895833860475,0.11203520061208525,0.10980215684234895],"twin_dists":[0.07839451435538847,0.16733119529267565,0.1998145599760196,0.21134349816440015,0.21161081441392388,0.23591295139861987,0.24112625025389972,0.24192726859313857,0.2528276863770947,0.254649088016527,0.2548235681893471,0.2548603471816137,0.2566124992113059,0.25670614698032423,0.2572353433950979,0.2618981216438318,0.2647413534079863,0.26701526890896754,0.26722968867101193,0.267349451741116,0.2679989283392603,0.26892837881107773,0.2700508334070535,0.27174151201863095,0.27298833194886946],"n_dims_used":45,"mean_confidence":0.9214822557237413},"coverage":{"mean_confidence":0.9214822557237413,"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}}