{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008958},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009276","496:4960008772","490:4900001433","490:4900000726","494:4940007984","487:4870003681","466:4660013141","496:4960009185","490:4900001584","490:4900001059","490:4900000614","494:4940005103","493:4930007144","496:4960007659","490:4900004461","490:4900000215","496:4960008684","496:4960008774","490:4900001560","496:4960011472","496:4960008775","496:4960001890","496:4960012191","494:4940008729","494:4940006164"],"twin_admin_codes":[496,496,490,490,494,487,466,496,490,490,490,494,493,496,490,490,496,496,490,496,496,496,496,494,494],"twin_sims":[0.6422786764268295,0.4484472397163242,0.3962477262622916,0.39173618480475925,0.3711361344178455,0.36017695795005794,0.35324796403059877,0.3336135033413243,0.3208586100463911,0.31706427191052206,0.3125995265454617,0.30740819296796407,0.3044988611423732,0.3040905187179368,0.29500173349651704,0.29217932520503986,0.2889821567320355,0.28270288112369135,0.2814181689775556,0.27940714513941456,0.2674571351096395,0.2634798754659112,0.25888850746159536,0.24022020397193314,0.2390027285375501],"twin_dists":[0.12221085659317785,0.1644812303932637,0.17671672596434274,0.1778063471187144,0.1828590667951487,0.18560330386155194,0.18736032409465755,0.19243982119087982,0.19582684502776462,0.19684883503902237,0.19806028580263035,0.19948136093552968,0.20028380322328096,0.2003967853067729,0.20293478128687475,0.2037322613828615,0.2046411763982079,0.206443970314073,0.20681577841810866,0.20739985886164805,0.21092480162086394,0.21211953463732267,0.21351284999558548,0.219345610244804,0.21973598883860215],"n_dims_used":45,"mean_confidence":0.9173121134440104},"coverage":{"mean_confidence":0.9173121134440104,"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}}