{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004853},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740003691","474:4740004751","474:4740003690","474:4740003607","474:4740004572","474:4740004204","474:4740003942","474:4740005119","474:4740003444","474:4740003608","478:4780004351","474:4740004628","474:4740004120","474:4740004981","474:4740004729","478:4780005057","474:4740003526","486:4860001898","474:4740004607","474:4740004788","486:4860001939","486:4860002681","474:4740003443","474:4740004847","478:4780005058"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,478,474,474,474,474,478,474,486,474,474,486,486,474,474,478],"twin_sims":[0.730854641307306,0.6874317798369097,0.6638934301581201,0.6536652171929491,0.6531350281246885,0.6452093051585973,0.6413666301147339,0.6316487953888995,0.6165761544752139,0.5921550342247979,0.5901507020250244,0.5864643423468593,0.5836898272680866,0.5819379964598507,0.5807766441146549,0.5687903296787886,0.5648933261226731,0.5596846376008554,0.5529930648041269,0.54869420902268,0.5473093498908816,0.5459506541054511,0.5340041594870191,0.5320154122113215,0.5309959056818063],"twin_dists":[0.10284561926030582,0.1124435105821801,0.1175537941240153,0.11976089203173837,0.11987512124436327,0.12158090521968916,0.12240682757151033,0.12449290937580083,0.12772327981527073,0.13295326766978052,0.13338272314940616,0.13417278033251287,0.13476761526213782,0.1351432967731755,0.1353923969956281,0.13796600491351482,0.13880397656374022,0.13992513574009538,0.14136762697478827,0.142295740659412,0.1425949831363144,0.14288869763675754,0.14547701003965216,0.1459089803907953,0.14613055413282253],"n_dims_used":45,"mean_confidence":0.9242336697048611},"coverage":{"mean_confidence":0.9242336697048611,"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}}