{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770003958},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["499:4990001095","477:4770004005","477:4770002080","488:4880000134","499:4990002785","499:4990001977","499:4990002734","499:4990001417","499:4990003066","499:4990002370","499:4990000111","499:4990003571","500:5000005510","481:4810001761","499:4990003780","499:4990000336","488:4880000763","500:5000001184","496:4960005388","481:4810001509","493:4930005493","468:4680000021","499:4990004154","499:4990002136","499:4990002730"],"twin_admin_codes":[499,477,477,488,499,499,499,499,499,499,499,499,500,481,499,499,488,500,496,481,493,468,499,499,499],"twin_sims":[0.29961038056346345,0.2308747371146654,0.20789415873451722,0.20112022855163061,0.19523609411474047,0.18700756328666196,0.18696207461272607,0.1852417204603075,0.1794156201462659,0.1772421106072059,0.17677794760381962,0.17619776978315724,0.17528036093686877,0.17495752947528564,0.17071169783308004,0.16822243730305533,0.16673092270695697,0.16632306486276263,0.1658154830092545,0.16375930828991633,0.1621092712235657,0.16203363698362894,0.1619697172502715,0.1600750832577674,0.1593354280970976],"twin_dists":[0.20164220882475103,0.2223760699186913,0.230191395245774,0.23260606952173057,0.23474939959878893,0.23782328856881074,0.23784054196080898,0.23849523035414394,0.2407447232235566,0.2415971713950704,0.24178017695734755,0.24200940505778118,0.24237297247156167,0.2425012325348944,0.24420403992080422,0.24521652427714277,0.24582835676657178,0.24599634998121922,0.24620583418953199,0.24705920741036555,0.2477496461423085,0.24778141625319758,0.24780827408033973,0.24860787967109668,0.24892190845660006],"n_dims_used":45,"mean_confidence":0.9256830851236979},"coverage":{"mean_confidence":0.9256830851236979,"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}}