{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006241},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006172","494:4940001192","493:4930005532","493:4930005733","493:4930006175","493:4930006382","493:4930005731","494:4940001074","493:4930005530","493:4930005424","493:4930006036","493:4930006406","480:4800005955","494:4940004140","493:4930006522","494:4940001195","493:4930006468","493:4930005813","494:4940006729","493:4930004932","493:4930004213","493:4930005306","493:4930005430","493:4930006260","493:4930006538"],"twin_admin_codes":[493,494,493,493,493,493,493,494,493,493,493,493,480,494,493,494,493,493,494,493,493,493,493,493,493],"twin_sims":[0.6499192030162768,0.4987500453737924,0.3845330870061896,0.38039279487403155,0.3707517795273478,0.35779236628450733,0.3530701678709749,0.3516650739957927,0.2697196679111069,0.264202702156608,0.2625525414060612,0.2587929243224302,0.2563993497125127,0.2529540585061983,0.25152276450267963,0.24843623998717212,0.24778563324982616,0.24647469254785934,0.24478337662515692,0.24385228030293635,0.24013588869616484,0.239893557682054,0.2379790131305062,0.23486406401999604,0.22814755864073855],"twin_dists":[0.12056763244677712,0.15319137253879955,0.1795582721250975,0.18057233182799376,0.18295461925861048,0.18620599826978443,0.18740564197303614,0.187764200198023,0.21025007876089663,0.21190157207472482,0.2123997129080066,0.21354202041751744,0.2142747279455968,0.21533702230399954,0.2157810399843778,0.2167440642222787,0.2169480355269864,0.21736007427558027,0.21789375539550476,0.21818857012649925,0.21937260410435092,0.21945022160098884,0.22006524157637847,0.22107280726369355,0.22327556143709207],"n_dims_used":45,"mean_confidence":0.9187922159830729},"coverage":{"mean_confidence":0.9187922159830729,"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}}