{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730003626},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730003324","473:4730003714","473:4730002773","473:4730003631","473:4730003622","473:4730003259","473:4730003338","473:4730003553","473:4730003136","473:4730003329","473:4730003404","473:4730003328","473:4730003333","473:4730002771","473:4730003335","473:4730003190","473:4730003052","473:4730003125","473:4730003258","473:4730003134","473:4730003403","473:4730003396","473:4730003124","473:4730003135","473:4730003400"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.8156028016182674,0.8066412780039268,0.7481288955010083,0.7395426988703737,0.7335626583450472,0.7221015536970461,0.7092693634951724,0.6959524152548476,0.6936035654729019,0.6604382863338093,0.6528297585925704,0.6474629054619077,0.6401836817137773,0.636781486094639,0.6287179832247805,0.6258184095192815,0.6086901633997788,0.5901238527416753,0.5896225104607101,0.5729834160648127,0.5611019252865048,0.5479069313792058,0.5477057598860161,0.5415390744454605,0.5359567789900018],"twin_dists":[0.0829221507855493,0.0851398781472218,0.09894015329240745,0.1008888655156563,0.10223725270665703,0.10480307739533816,0.10765018909069425,0.1105801737747683,0.11109465663073187,0.11830013101772847,0.1199408842298127,0.12109621107000108,0.12266095510800727,0.12339152403396843,0.12512144507275186,0.1257430581343848,0.12941207766773954,0.1333884764676248,0.13349590761943306,0.13706509453839644,0.13961993106581735,0.14246584115821023,0.14250931320374793,0.1438432569795754,0.14505320456691845],"n_dims_used":44,"mean_confidence":0.9152077761563387},"coverage":{"mean_confidence":0.9152077761563387,"n_dims_used":44,"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}}