{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660007321},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660007465","466:4660007608","466:4660007459","466:4660003626","466:4660007311","466:4660006874","466:4660006888","466:4660003507","466:4660004045","466:4660005440","487:4870013303","487:4870007674","466:4660007464","466:4660003756","466:4660001179","466:4660001176","466:4660007160","487:4870013242","466:4660009390","466:4660006022","470:4700003139","487:4870004750","466:4660000909","466:4660007171","487:4870004467"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,487,487,466,466,466,466,466,487,466,466,470,487,466,466,487],"twin_sims":[0.7002856336324541,0.6828795997014517,0.6146447779474491,0.5589597293878891,0.5381255236908272,0.5181059494630446,0.4974064800683446,0.4694920702597703,0.4670995313339695,0.44615990091127855,0.42879024874878385,0.42218612435230457,0.4189779249071482,0.41742452066194363,0.41080543961711824,0.4018668249199649,0.3980142787047253,0.39287654714603854,0.3921088216140225,0.3895935230637293,0.3872532377634203,0.38526985485177995,0.37931999866168953,0.3720582733844292,0.3693108603326142],"twin_dists":[0.10962929710455792,0.11343578781328023,0.12813693287571074,0.14008128169556422,0.14458284874618665,0.14894010756327436,0.1534880977440497,0.1597090676984798,0.16024774171083067,0.16500479438347473,0.1690153076177359,0.1705572974112921,0.17131001639001048,0.17167536021606308,0.17323869789849464,0.17536754668718976,0.1762916308046243,0.17753038122860645,0.17771612849212928,0.17832588446143893,0.17889487592697798,0.1793783680004839,0.18083595140674394,0.18263001830368858,0.18331327726015317],"n_dims_used":45,"mean_confidence":0.9175235324435764},"coverage":{"mean_confidence":0.9175235324435764,"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}}