{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009464},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008854","496:4960009436","496:4960009249","496:4960003695","496:4960011966","496:4960003542","481:4810004850","467:4670001229","488:4880001810","496:4960011266","496:4960009348","493:4930001330","472:4720006436","496:4960010248","469:4690003702","466:4660012380","467:4670002055","496:4960005864","468:4680005271","496:4960009269","466:4660000187","496:4960012239","481:4810004659","481:4810001185","481:4810001382"],"twin_admin_codes":[496,496,496,496,496,496,481,467,488,496,496,493,472,496,469,466,467,496,468,496,466,496,481,481,481],"twin_sims":[0.5352827596475306,0.21266466633812628,0.1707375828931063,0.15396745071212647,0.14928544971858676,0.14506198267657214,0.13172062625250472,0.12105745135607716,0.11736177309151852,0.11408119241510158,0.11371292301642971,0.1097133384196028,0.10908595618964317,0.09542221836208634,0.09451296762396653,0.09070810424784115,0.09036489883895032,0.0902823113991154,0.08929764259970702,0.08421164294026996,0.08281518135765849,0.08088711150497989,0.0799775992625811,0.07576911798424897,0.07529202854935109],"twin_dists":[0.1451994617783703,0.22852291193372154,0.2441935672577432,0.25123339621875584,0.2532982074678264,0.2552021554601385,0.2615010509068687,0.2668906520389909,0.2688429516464843,0.2706158556505498,0.27081731449340196,0.2730383275431002,0.27339237385726944,0.2815278588089787,0.28210091351327715,0.28454718145590996,0.28477180380063644,0.2848259567587537,0.28547465171622344,0.2889187558501762,0.2898933481312543,0.2912607760543755,0.2919149009460798,0.2950218107153759,0.2953827269879725],"n_dims_used":45,"mean_confidence":0.9138950771755643},"coverage":{"mean_confidence":0.9138950771755643,"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}}