{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008667},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008584","496:4960008362","494:4940008436","494:4940008230","494:4940008137","490:4900001067","487:4870004548","496:4960008955","496:4960007276","496:4960008249","494:4940007076","494:4940007255","496:4960008856","494:4940007405","496:4960007299","496:4960003504","494:4940008133","496:4960006748","496:4960006382","494:4940008438","496:4960007167","496:4960011488","496:4960005703","494:4940006365","494:4940007490"],"twin_admin_codes":[496,496,494,494,494,490,487,496,496,496,494,494,496,494,496,496,494,496,496,494,496,496,496,494,494],"twin_sims":[0.6070036785410252,0.5217651049804816,0.4835876783830062,0.4747584270246703,0.4284540005638307,0.4220601252008618,0.40538130586945226,0.40136657849791496,0.3998568332642969,0.3705001964075684,0.3658135768804364,0.3461910243506057,0.3220253774130824,0.3175720870216883,0.31700741584233405,0.3066099893830536,0.29197048388425906,0.2902450796975175,0.2889544584793606,0.2883031989497742,0.2882684032281614,0.28578311030427295,0.28432369383316597,0.282583932277188,0.27542591741772005],"twin_dists":[0.12977320125908087,0.14814094358059307,0.1565537302050859,0.15852660792070278,0.1690935796279627,0.17058681414435492,0.17452803622456997,0.17548730963521317,0.17584916498243827,0.18301719063390676,0.18418669823807626,0.18916829317677805,0.19551394564433938,0.19671165941350538,0.19686420123441678,0.1997010806066859,0.2037914512016074,0.20428143109212465,0.20464907678663372,0.204834966463956,0.20484490530297841,0.20555665634121142,0.20597634475901955,0.20647835228024583,0.20856375567921584],"n_dims_used":45,"mean_confidence":0.9173694186740451},"coverage":{"mean_confidence":0.9173694186740451,"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}}