{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004715},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660004799","466:4660004798","466:4660004885","469:4690003519","466:4660004887","466:4660005057","470:4700004272","466:4660005153","469:4690003721","469:4690004185","470:4700005929","469:4690004289","469:4690002284","470:4700003400","469:4690004380","470:4700004881","470:4700003762","470:4700004956","469:4690004752","470:4700003056","466:4660004713","470:4700004577","469:4690004101","469:4690004183","469:4690005619"],"twin_admin_codes":[466,466,466,469,466,466,470,466,469,469,470,469,469,470,469,470,470,470,469,470,466,470,469,469,469],"twin_sims":[0.45843688927372556,0.41485896060060085,0.2794613002125379,0.2763772637637338,0.2692693105627225,0.2588135300230412,0.25693802001538685,0.24238002053847768,0.23838709280565543,0.23549824405016526,0.22692996527387568,0.22009250057313307,0.20423673019928223,0.19508150767943683,0.19364544576329842,0.19314583319466772,0.19027440784616437,0.18911227985023732,0.1796967836754302,0.17481247446412088,0.1741758790681498,0.16995809995081557,0.16795603702455275,0.16115026957010523,0.1589653910180093],"twin_dists":[0.16220617851019398,0.17228002942125314,0.20738409671755867,0.20828470417543907,0.2103841021490214,0.21353573131841483,0.21410945774074822,0.2186562217923918,0.2199338824990119,0.2208669695713962,0.22367945022359909,0.22597469338952167,0.2314883324925,0.23480630766506838,0.23533646942748215,0.2355215558793599,0.23659182252150418,0.23702818849078902,0.24063498736375533,0.24255891745383154,0.2428124808405963,0.2445094336506453,0.24532551670163882,0.24815327322317438,0.249079410022005],"n_dims_used":43,"mean_confidence":0.9039772388546966},"coverage":{"mean_confidence":0.9039772388546966,"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}}