{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007464},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007395","500:5000001496","485:4850003555","485:4850004202","500:5000001062","489:4890002043","485:4850008057","499:4990001945","477:4770001247","473:4730004227","485:4850007855","485:4850002370","485:4850004693","485:4850004675","477:4770003532","489:4890001694","489:4890002289","467:4670000946","499:4990002622","485:4850007325","477:4770001124","473:4730004137","485:4850000160","499:4990002790","499:4990000468"],"twin_admin_codes":[485,500,485,485,500,489,485,499,477,473,485,485,485,485,477,489,489,467,499,485,477,473,485,499,499],"twin_sims":[0.7926325153027545,0.5443502597956742,0.43471658130882607,0.41207222634488727,0.40395781948227977,0.3803452886841435,0.3768983497403265,0.36443032077001014,0.3020380270682385,0.29871559532290737,0.29779707422429547,0.29718002829297596,0.29035753786608315,0.28858276760442464,0.28354516099537225,0.2802269179649568,0.2762473705922916,0.276069122475412,0.27377113372512607,0.2715304712797741,0.2659692706375798,0.2581538773735343,0.25632342313648476,0.25426874158510415,0.2538917012178886],"twin_dists":[0.08854270214522496,0.14323482430005693,0.16763984281706057,0.1729386589751098,0.1748676719357159,0.18058399797636182,0.18143235849184247,0.1845333122829412,0.20096601675408507,0.20189224816088988,0.2021493773507647,0.20232237367868602,0.20424944252232238,0.20475513818544427,0.20620076032448884,0.2071614575740703,0.2083227701290733,0.20837502459758758,0.20905055130254263,0.2097125868990904,0.21137043887168377,0.21373722186013297,0.21429804073938705,0.21493058617207672,0.21504701189112865],"n_dims_used":45,"mean_confidence":0.9213222927517362},"coverage":{"mean_confidence":0.9213222927517362,"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}}