{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":484,"cluster_id":4840000261},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980000392","484:4840004294","484:4840000307","484:4840000179","484:4840000727","498:4980000107","498:4980001459","498:4980002281","473:4730007722","484:4840000150","498:4980000397","498:4980001365","484:4840000901","484:4840000149","498:4980000568","498:4980000170","498:4980001862","498:4980002370","498:4980002114","484:4840000837","498:4980001938","484:4840000784","473:4730007038","484:4840006259","484:4840005708"],"twin_admin_codes":[498,484,484,484,484,498,498,498,473,484,498,498,484,484,498,498,498,498,498,484,498,484,473,484,484],"twin_sims":[0.6849048181123124,0.654240230908735,0.623921948422691,0.5497573184082162,0.5469597329169883,0.5448749291973964,0.5220529569808117,0.5137971420194443,0.5079028000768679,0.4903960154247634,0.47957489073153503,0.47691394024735234,0.4707124885353655,0.4538500591586792,0.4513184626157288,0.4429945451650825,0.44254320058800434,0.4343160661917773,0.43213707047019395,0.4231070864524879,0.42153658074064904,0.4211169107028262,0.41464177513755096,0.4142386440941477,0.4109180957607407],"twin_dists":[0.11299459593064984,0.11963698690721106,0.126149517180626,0.1420661080582348,0.14267054919624386,0.14312133125325657,0.1480781320876003,0.1498828962304441,0.15117582099160767,0.155040115819973,0.1574489371464054,0.1580438813205556,0.15943465261821554,0.16324850077948388,0.16382543716263187,0.1657310234209976,0.16583473785343153,0.16773256063701536,0.1682375929900154,0.1703416637509143,0.17070950009555827,0.17080789074679054,0.17233129101815245,0.1724264715279448,0.17321199887350416],"n_dims_used":43,"mean_confidence":0.9296841288721839},"coverage":{"mean_confidence":0.9296841288721839,"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}}