{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005218},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005053","470:4700004718","470:4700004889","480:4800002066","470:4700004546","470:4700004892","466:4660004799","470:4700005045","494:4940000977","470:4700006489","470:4700003837","488:4880004086","480:4800001340","496:4960009619","470:4700004717","469:4690003226","496:4960009017","496:4960009879","470:4700003509","496:4960009712","496:4960009536","469:4690002090","469:4690001803","488:4880003017","488:4880005285"],"twin_admin_codes":[470,470,470,480,470,470,466,470,494,470,470,488,480,496,470,469,496,496,470,496,496,469,469,488,488],"twin_sims":[0.5331368343055155,0.5202839822592842,0.4499734589441289,0.4358566138139023,0.430868785592595,0.41790689100983414,0.40847950660415483,0.4036600777375557,0.3905813619187872,0.3804069092619771,0.35164445376795295,0.347893886845929,0.34704325067612507,0.34515735488972227,0.341548650590215,0.33891722943111535,0.33111180508116317,0.3285817653642147,0.3281417067979975,0.3280396087866552,0.3247463343335918,0.32339631451021394,0.32156192619645924,0.32142943128407225,0.3157007933928028],"twin_dists":[0.1456653586933778,0.14846426320989378,0.16413244391365506,0.16737611594764695,0.16853202035311596,0.17156184994551835,0.17379065441929567,0.17493877915299397,0.178086194613255,0.18056886587742307,0.18776946771280933,0.18873026676792887,0.18894893372263363,0.18943473884007522,0.1903682805357663,0.1910523334483719,0.19309844126067294,0.19376730034098302,0.1938839261117199,0.19391099678088378,0.1947866991671061,0.19514710098701407,0.19563815624128703,0.1956736848962683,0.19721776551672018],"n_dims_used":43,"mean_confidence":0.9138944758925327},"coverage":{"mean_confidence":0.9138944758925327,"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}}