{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005774},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005559","473:4730005880","473:4730005456","473:4730005879","473:4730005457","473:4730005560","475:4750011175","473:4730005772","473:4730006570","473:4730007124","475:4750010191","473:4730006688","473:4730006793","473:4730007253","473:4730007025","473:4730005667","473:4730007582","473:4730006912","473:4730006574","473:4730007142","473:4730007370","473:4730007485","473:4730006687","473:4730007599","473:4730006572"],"twin_admin_codes":[473,473,473,473,473,473,475,473,473,473,475,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.7016711047568213,0.6274343458530305,0.5855019192707049,0.571822916020228,0.5445839651269285,0.5306134940210477,0.4288040280533921,0.40466930542815427,0.39202015300609944,0.38615614691271233,0.37688744534273627,0.35808881844826557,0.35563313502328847,0.3421384467551268,0.33683965603695,0.3308870476027993,0.3256386049703552,0.32443990028077085,0.3224736495683163,0.3221815631121981,0.32114006379895355,0.31536845024400295,0.3110366185190981,0.30888375483073915,0.3058913718760447],"twin_dists":[0.10932477581296467,0.12539665795902394,0.13437909519254018,0.13731436417234055,0.14318426830094869,0.14621368829583958,0.1690121006012322,0.17469784865494487,0.1777375923117061,0.1791621697401174,0.1814350482513526,0.18613095958063638,0.1867535155742915,0.19021534716873148,0.19159443032214388,0.19315774596776283,0.19454895498144112,0.19486843171529408,0.19539389821467806,0.19547210847514063,0.19575130760369994,0.1973078276558605,0.19848668472614606,0.19907604978369162,0.19989917530852916],"n_dims_used":45,"mean_confidence":0.9127677069769965},"coverage":{"mean_confidence":0.9127677069769965,"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}}