{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007462},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006917","496:4960007052","496:4960007060","496:4960005724","496:4960006916","496:4960007329","496:4960006653","496:4960007195","496:4960004989","496:4960006131","496:4960006121","496:4960006662","496:4960004835","496:4960007189","496:4960006665","478:4780001561","496:4960006793","469:4690007865","488:4880004841","496:4960006789","496:4960006798","496:4960006405","496:4960005851","496:4960004836","496:4960007707"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,478,496,469,488,496,496,496,496,496,496],"twin_sims":[0.63205020747088,0.6099990051982659,0.536719536229644,0.5265159096885383,0.5249495877178699,0.5185209158132744,0.5146476671603943,0.5132301317314054,0.47760184637821373,0.42699348589314107,0.41976655097444404,0.4154318043982543,0.40632858043472697,0.3843713349665692,0.3785991242424375,0.3758171892744392,0.3640769118795869,0.35695509082005467,0.35681758745646464,0.3471860353648842,0.34448055761253943,0.33789009167292494,0.3357423930829215,0.3308089719758824,0.3287393158607719],"twin_dists":[0.1244068040332373,0.12913181337178561,0.14488773586478446,0.14710528703824877,0.14744650536453183,0.14884941144087838,0.14969664386463616,0.1500071056987648,0.15788997457484497,0.16943385209385417,0.17112476076551034,0.17214487843808604,0.17430231694574952,0.17959779075642246,0.18101329556655102,0.1816992306250542,0.18462197524313237,0.18641810413857107,0.1864529621338059,0.18891220936868644,0.1896094237878813,0.19132011772213453,0.19188146570973313,0.193178352236255,0.1937255667077712],"n_dims_used":45,"mean_confidence":0.9227060953776042},"coverage":{"mean_confidence":0.9227060953776042,"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}}