{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006259},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005479","473:4730005578","473:4730006262","473:4730005584","473:4730005918","473:4730005579","473:4730006377","500:5000008204","473:4730005471","473:4730006140","473:4730006370","473:4730006149","500:5000008077","473:4730006021","473:4730005585","473:4730005372","471:4710001194","471:4710001778","471:4710001779","473:4730006359","473:4730006265","473:4730005911","484:4840000852","473:4730006034","473:4730006020"],"twin_admin_codes":[473,473,473,473,473,473,473,500,473,473,473,473,500,473,473,473,471,471,471,473,473,473,484,473,473],"twin_sims":[0.766031811346395,0.677136018065862,0.6688815772174248,0.599493351996212,0.5762488546676058,0.5582060786512794,0.5482315748169854,0.5424601424607994,0.534216462211573,0.5275644482052881,0.48261540533399494,0.4712164985339504,0.45458167120601983,0.45177464112241833,0.4449296556797234,0.4254025649174238,0.42309050003574267,0.414617050137586,0.40194509257844585,0.3987573028734053,0.3915431676122575,0.3897467988292739,0.382413776176744,0.3753014364507195,0.3740961922683589],"twin_dists":[0.09482288870384482,0.1146848515157977,0.11647478972461255,0.13138143112273934,0.13636396559987998,0.14024364897683825,0.14239569319243978,0.14364384458127377,0.1454309157904458,0.14687699154254374,0.156770417671244,0.15932139425453404,0.1630819914106269,0.16372138847209905,0.16528681493331726,0.16980505358593118,0.1703455455463556,0.17233712751680738,0.17534881488519488,0.1761130909423206,0.1778530940026144,0.17828867486442135,0.18007668558732887,0.18182667054062313,0.18212481537588968],"n_dims_used":45,"mean_confidence":0.925819820827908},"coverage":{"mean_confidence":0.925819820827908,"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}}