{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002063},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002484","485:4850002146","485:4850002578","485:4850001897","470:4700008840","485:4850002134","485:4850002761","485:4850001444","485:4850002150","470:4700007784","470:4700001090","499:4990001934","485:4850002762","470:4700007879","472:4720000567","485:4850002577","485:4850004261","469:4690002219","485:4850002036","485:4850004122","470:4700008054","470:4700008249","472:4720001210","470:4700008837","485:4850001985"],"twin_admin_codes":[485,485,485,485,470,485,485,485,485,470,470,499,485,470,472,485,485,469,485,485,470,470,472,470,485],"twin_sims":[0.7357218166517558,0.7145112290640304,0.6914044886666867,0.5864235757287778,0.47052389009175355,0.4475529077688853,0.43676319071894987,0.43660617801764934,0.40783567059565645,0.37789051117479594,0.3746178178121063,0.3702478845120507,0.3641346502399758,0.35815766999695486,0.35739144007242174,0.3543206919698263,0.3536993884917464,0.3441709323877915,0.34020488610065636,0.33826798303457606,0.3378010377466346,0.33671689175733593,0.3361177711384367,0.3324949144728025,0.3321147803151726],"twin_dists":[0.10175120264503651,0.10649020009750162,0.11157575472461718,0.1341815190419293,0.15947704390909742,0.16468581932592843,0.16716659094288036,0.16720286681954974,0.1739436847739964,0.1811877830367626,0.18199572155057908,0.1830799644509988,0.1846074869169915,0.18611353627288604,0.1863075324941191,0.18708715087851424,0.18724531519520965,0.18968940041044133,0.19071724528007084,0.19122154705160813,0.19134335555005258,0.1916265193383788,0.1917832126917926,0.19273397665983863,0.19283406348805956],"n_dims_used":45,"mean_confidence":0.9166705661349827},"coverage":{"mean_confidence":0.9166705661349827,"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}}