{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008991},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009094","496:4960009189","496:4960009097","496:4960008189","469:4690004992","496:4960008792","496:4960008185","496:4960008512","496:4960008805","496:4960008061","496:4960009289","496:4960008510","496:4960008411","496:4960009767","496:4960008699","496:4960008612","496:4960008705","496:4960009593","496:4960010847","496:4960009494","496:4960008306","496:4960008186","496:4960009503","496:4960008403","496:4960008511"],"twin_admin_codes":[496,496,496,496,469,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.8780959676333069,0.5044496430068208,0.4980486731536178,0.4826537790074748,0.46183790215933923,0.4296033216491555,0.38510996177729423,0.36257540030632285,0.35916656914059486,0.35550717228650053,0.3516837147903048,0.3423635500389784,0.32747729925922964,0.326613603713853,0.3205666058472414,0.31232455769434414,0.3109539209588882,0.31048329368859207,0.3014725780342131,0.3005218171761355,0.29799181932112756,0.2974888347680338,0.29454162112494287,0.2927746073439965,0.2887740699796022],"twin_dists":[0.06622309882518404,0.15193508428452263,0.15334624174475137,0.1567618628614798,0.1614357441564103,0.1688261438701002,0.1794173967951518,0.1849991594759431,0.18585842478678805,0.1867855088346915,0.1877594384755664,0.19015701530446727,0.194060173097503,0.19428958052381642,0.19590525325278788,0.19813521557413277,0.1985092806712452,0.1986379384567533,0.20112323172890248,0.20138796524314706,0.2020948219147016,0.20223576967421175,0.20306447851438825,0.20356368414499587,0.20470054017090258],"n_dims_used":45,"mean_confidence":0.9184946695963542},"coverage":{"mean_confidence":0.9184946695963542,"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}}