{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870012535},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012616","487:4870012375","487:4870012376","487:4870013117","487:4870012683","487:4870013367","487:4870013361","474:4740000632","487:4870011976","487:4870013187","487:4870011975","487:4870013045","487:4870013046","487:4870012450","487:4870013437","474:4740000630","487:4870012542","487:4870013362","487:4870012899","487:4870011978","487:4870012275","487:4870013364","487:4870012377","487:4870012618","474:4740000794"],"twin_admin_codes":[487,487,487,487,487,487,487,474,487,487,487,487,487,487,487,474,487,487,487,487,487,487,487,487,474],"twin_sims":[0.5874941607197934,0.4729870853443988,0.3970256161400912,0.37199328107876894,0.3636231243453109,0.3319692123036374,0.3054129259445753,0.298065572776245,0.26285935438824515,0.2547588479005904,0.25419731966654496,0.23578013338424866,0.2253423053683214,0.22409476383137777,0.20505229187106805,0.20464431944344474,0.2005460687141242,0.2001373593320541,0.19974679751762706,0.19204167061009803,0.1900602503394251,0.18605583339235496,0.18582612803006707,0.18102374590306178,0.17640511205511902],"twin_dists":[0.13395204153927606,0.15892383866320106,0.17652943120017103,0.18264615242281396,0.1847358849041155,0.19287240716028273,0.20003121326185763,0.20207416625876773,0.21230694612566753,0.21477941069862333,0.21495263201643236,0.22077559235080496,0.22420825800787791,0.22462552054052481,0.231197763999951,0.23134301737703217,0.2328132891801605,0.23296104530985182,0.23310243519094415,0.2359317892532918,0.2366720959355172,0.23818488595759799,0.23827235408499,0.24011871996456183,0.241927422576984],"n_dims_used":43,"mean_confidence":0.914263880530069},"coverage":{"mean_confidence":0.914263880530069,"n_dims_used":43,"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}}