{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002614},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730002356","473:4730002551","473:4730000919","473:4730002615","473:4730002611","473:4730000755","473:4730002550","475:4750003599","484:4840008247","473:4730001111","484:4840007232","473:4730002421","473:4730002485","473:4730001104","473:4730002290","475:4750003407","473:4730007267","484:4840001789","500:5000006373","500:5000006087","484:4840004154","484:4840001705","500:5000006072","484:4840002058","500:5000006771"],"twin_admin_codes":[473,473,473,473,473,473,473,475,484,473,484,473,473,473,473,475,473,484,500,500,484,484,500,484,500],"twin_sims":[0.3929671452485429,0.3891704130294076,0.3617224581686679,0.31479379209522035,0.29485657489878603,0.2899460978743792,0.2793546972400493,0.2554256486098366,0.25011003672997195,0.22608794968563428,0.21663630452369714,0.20305629258763738,0.1926741250541333,0.1903222997153651,0.18950008574430116,0.18056048618283566,0.18031886668791772,0.17447011957704545,0.17360403024754886,0.16276839952010594,0.16064201085706903,0.15597474139296796,0.15463747447756088,0.15403996620454286,0.15276432245053084],"twin_dists":[0.17750847262322764,0.17842863538538686,0.1852137737812472,0.1974636821008971,0.2029756859202893,0.20436651199108435,0.20741512589331307,0.21457402898159186,0.21622088098447614,0.22395959657859868,0.22715306593032697,0.23191031088163114,0.2356966108939908,0.23657387968128846,0.23688236379878144,0.2402986502531905,0.24039262506088727,0.24269519935456688,0.24304081961072535,0.2474732336468372,0.24836789781622992,0.25036225299505904,0.25094169344788886,0.25120178092079226,0.2517595360625156],"n_dims_used":45,"mean_confidence":0.9131071302625868},"coverage":{"mean_confidence":0.9131071302625868,"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}}