{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004770},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005666","496:4960006068","488:4880000630","496:4960006725","488:4880005002","496:4960005947","488:4880001550","496:4960005370","488:4880000270","488:4880004809","496:4960005394","493:4930006092","496:4960005379","488:4880000542","496:4960005531","496:4960010480","496:4960006199","496:4960003698","481:4810001002","496:4960006210","496:4960004267","488:4880004904","488:4880001028","496:4960009134","488:4880000095"],"twin_admin_codes":[496,496,488,496,488,496,488,496,488,488,496,493,496,488,496,496,496,496,481,496,496,488,488,496,488],"twin_sims":[0.7651415965118298,0.7039709507224817,0.6977911127176686,0.678943596376377,0.6761059682795595,0.6206896870917175,0.609750458340342,0.605452228135693,0.6011912676432596,0.5879886611487266,0.5707542902696816,0.5682465536395878,0.559644311086095,0.5571686836730287,0.5487950427994711,0.5342843968479561,0.5286494292657314,0.5148025859109301,0.5142405138238925,0.5071936534791176,0.5059757784932013,0.505106284088093,0.5045981486160611,0.5031210580896293,0.5000556846417703],"twin_dists":[0.09502950382729551,0.10881873005353095,0.11017697372697359,0.11429209072714884,0.11490853357315368,0.12684210544646918,0.12918503554410682,0.13010540867964238,0.13101782386904479,0.13384605502500235,0.13754394679672316,0.13808289218334083,0.13993382137211813,0.1404671975708785,0.14227395730334486,0.14541616689993264,0.1466408656590336,0.14966272717556384,0.14978579485353338,0.15133163280685205,0.15159935527709398,0.1517905989079334,0.15190240312534375,0.15222757751737268,0.15290323859390678],"n_dims_used":45,"mean_confidence":0.9436599731445312},"coverage":{"mean_confidence":0.9436599731445312,"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}}