{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005129},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005851","473:4730006877","473:4730005531","473:4730006656","473:4730007219","473:4730005528","473:4730006313","473:4730005324","473:4730006198","473:4730005743","473:4730005325","473:4730005423","473:4730006539","473:4730006312","473:4730005634","473:4730005130","473:4730006194","473:4730004756","473:4730005635","473:4730007223","473:4730004836","473:4730005850","473:4730005968","473:4730005742","473:4730005741"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.8973562973520726,0.8753125116766614,0.8528335825582455,0.7808694022965791,0.7568428605438681,0.7236352205616899,0.6893338074892079,0.6885338078160416,0.6704061806260034,0.6673601646245609,0.6632699763448126,0.6571982410292216,0.6540567132072309,0.6452723998550035,0.6429742702259562,0.638686918011197,0.6362567708519202,0.6306354987739011,0.6306324171966374,0.627889968210325,0.6235850890040869,0.6219373419212515,0.6210691146107538,0.620980853365202,0.6131658778305108],"twin_dists":[0.06044462052452467,0.06702688794848374,0.07328209743335112,0.09134662060724535,0.09694582499764343,0.1044610547541593,0.11202826689495395,0.11220296731201235,0.11614461416693735,0.11680409176324813,0.11768852655552574,0.11899927618929577,0.11967653377433453,0.12156733841570996,0.12206137052209744,0.12298241698090452,0.12350415983076612,0.12471024636804356,0.12471090727467998,0.1252989769771306,0.1262217066003692,0.1265747888509431,0.12676081396702027,0.12677972395535353,0.1284536522433494],"n_dims_used":44,"mean_confidence":0.9136824174360796},"coverage":{"mean_confidence":0.9136824174360796,"n_dims_used":44,"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}}