{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730001191},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["475:4750006829","484:4840007029","473:4730004471","484:4840006496","473:4730001186","484:4840006712","473:4730000917","473:4730000589","473:4730000753","473:4730004954","473:4730004584","473:4730005071","484:4840005343","473:4730000916","484:4840006930","484:4840007242","473:4730000673","475:4750006909","484:4840004512","484:4840006807","474:4740005236","475:4750010257","484:4840007137","475:4750006753","475:4750010898"],"twin_admin_codes":[475,484,473,484,473,484,473,473,473,473,473,473,484,473,484,484,473,475,484,484,474,475,484,475,475],"twin_sims":[0.49900627140741655,0.3119200495434752,0.27342543507084555,0.2713336025839025,0.26210873852837874,0.23075320787919384,0.20606896924608117,0.205483790388179,0.2047117648694961,0.2016240807947987,0.19561291106168424,0.19007718851446692,0.18745388872551036,0.1821827361824022,0.17911843895992016,0.17622680248414754,0.16160077172999412,0.15695706391921563,0.15648067432010884,0.15104517277920296,0.15081863180510613,0.14980068177712152,0.14786752382085996,0.14777996187901968,0.14764356399051878],"twin_dists":[0.1531348108535193,0.19824551358744746,0.20915247493513436,0.20977091507305973,0.2125340196080996,0.2224160035982702,0.23083664738660872,0.23104434953587485,0.2313189906230338,0.2324245596979063,0.23461081244923568,0.23666574463838191,0.23765415785130065,0.23966998972587422,0.24086084326421217,0.24199792148548693,0.24796344825927533,0.24993892012934582,0.25014397826345786,0.25251664123368434,0.25261688036565955,0.2530686722000612,0.2539329221361179,0.25397226502464526,0.2540335849434566],"n_dims_used":45,"mean_confidence":0.9113851759168837},"coverage":{"mean_confidence":0.9113851759168837,"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}}