{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005227},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005323","473:4730005130","473:4730005038","473:4730005633","473:4730005226","473:4730005327","473:4730005426","473:4730006309","473:4730005422","473:4730005324","473:4730005969","473:4730004940","473:4730007105","473:4730006424","473:4730005235","473:4730005325","473:4730004755","473:4730006768","473:4730006194","473:4730005041","473:4730005216","473:4730004758","473:4730005326","473:4730004843","473:4730004741"],"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":[0.9919371317975477,0.9660769083239285,0.9619165709655183,0.9583370788180285,0.9557706002048105,0.954970191598025,0.9465085779292316,0.940014924567508,0.9315667290157216,0.9292512792841948,0.9292270557814551,0.925889066474279,0.9252822250466156,0.9156670403843015,0.9118703228057604,0.9077538066620362,0.9073816148458947,0.9005457119998322,0.8948222828736057,0.8928088843972039,0.8824738065040107,0.8808190660935543,0.8763056613428836,0.8760189442359179,0.8747234843329212],"twin_dists":[0.016525781047619786,0.0341210867707628,0.03619169096929934,0.037889401425927755,0.03906496457431264,0.03942504812653346,0.0430647998410737,0.04568168767040788,0.04890165276522578,0.04975264064346876,0.04976147759401061,0.05096671047594415,0.051183230563359036,0.054517118671047214,0.055787854408060035,0.057139483312264004,0.05726041492346842,0.0594463073916936,0.06122866472753429,0.06184609891739835,0.06494404134925474,0.06542969105848616,0.06674091074929213,0.06682356320777262,0.06719607586799048],"n_dims_used":44,"mean_confidence":0.913781079378995},"coverage":{"mean_confidence":0.913781079378995,"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}}