{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011770},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011312","496:4960011941","496:4960011857","496:4960010849","496:4960011319","496:4960012022","496:4960012095","496:4960010282","496:4960011856","496:4960010844","496:4960012021","496:4960010836","496:4960011583","496:4960011410","496:4960010994","496:4960011240","496:4960011409","496:4960010847","496:4960012215","496:4960012087","496:4960011231","496:4960011504","496:4960011860","496:4960011156","496:4960011317"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.6983686570169194,0.6101140357539898,0.571409713433889,0.5629036565288096,0.558086659976593,0.5495045233448818,0.536796147273971,0.5216631600578986,0.5208466206768002,0.4905154121273454,0.4869564221522152,0.4846570328150874,0.4832010155380401,0.4759699069386939,0.47467379115695907,0.47447134489328185,0.46873671995390753,0.4569035581641171,0.45612745838889235,0.45370005534098845,0.4495007079840558,0.44362169466229706,0.44151581370346243,0.43672451097410775,0.4315266810077137],"twin_dists":[0.11005024154775014,0.12910718140948257,0.13740313081712474,0.1392320882035596,0.14026937951061128,0.14212070536310725,0.14487111881362963,0.1481631906585829,0.14834141758679678,0.15501362879117336,0.15580399157853536,0.15631556327484425,0.1566398882194562,0.15825520941407006,0.15854557672805347,0.15859095401836149,0.15987903165505937,0.16255419382238634,0.162730503512374,0.16328265267093622,0.16424043406975086,0.16558697844383072,0.16607097376264535,0.16717552694782709,0.168379248753801],"n_dims_used":45,"mean_confidence":0.9164106580946181},"coverage":{"mean_confidence":0.9164106580946181,"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}}