{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005723},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005829","473:4730006407","473:4730005721","473:4730005617","473:4730005616","473:4730005510","473:4730005724","473:4730005408","473:4730005831","473:4730005828","473:4730006062","473:4730005946","473:4730005948","473:4730005949","473:4730006064","473:4730005409","473:4730005512","473:4730006410","473:4730005508","473:4730005618","473:4730005725","473:4730006293","473:4730006066","473:4730005726","473:4730006296"],"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":[0.9624805064799433,0.9368947095636726,0.9265539924163478,0.9239408243705769,0.9233535942219464,0.9200344367737694,0.9187968181923368,0.9182982441440452,0.9171322641361057,0.9156157254363686,0.9109992401042151,0.9103398786126241,0.906220726951967,0.8910668171048763,0.8770373739838708,0.8664215770859321,0.8625490230034943,0.8506151809820017,0.8328052935121442,0.831666514244733,0.8301757511968322,0.8261152262980183,0.8220593451101914,0.8212935495876441,0.8211967729450952],"twin_dists":[0.03591750083460906,0.04689327767780725,0.05072856884773173,0.051659118825811395,0.05186629173423492,0.05302448739214784,0.05345097181328958,0.053621983560146226,0.05402016274311156,0.054534455283054895,0.0560760726409658,0.056293438821393975,0.05763629418723791,0.06237650382545452,0.06652963619505692,0.06954864996815742,0.07062671903505661,0.07387916778452004,0.07856180744920471,0.07885504503476899,0.07923788227604257,0.0802748345859104,0.08130240217721031,0.08149552821217429,0.08151991455461077],"n_dims_used":44,"mean_confidence":0.9169198816472833},"coverage":{"mean_confidence":0.9169198816472833,"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}}