{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730003772},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730000966","473:4730003870","500:5000002339","473:4730003959","500:5000002599","473:4730001739","500:5000001548","484:4840000812","473:4730000700","499:4990000610","469:4690001480","475:4750006029","485:4850003997","473:4730004232","485:4850003934","478:4780005515","484:4840007206","478:4780004993","478:4780008749","472:4720005080","489:4890004665","500:5000002340","485:4850001345","473:4730006893","473:4730003950"],"twin_admin_codes":[473,473,500,473,500,473,500,484,473,499,469,475,485,473,485,478,484,478,478,472,489,500,485,473,473],"twin_sims":[0.4236282308324267,0.41078833745853777,0.22814118463113106,0.2085423392152409,0.1841932184800252,0.17148104011014598,0.16717160368252498,0.1543273022448674,0.15431169239569603,0.15275818204538627,0.14896150060620342,0.14815767762795623,0.14096444705609018,0.14062684018548127,0.1381418596400099,0.13217529484479248,0.12983395295789432,0.12293480278943332,0.12239392462335978,0.12151478468325527,0.11873483262886175,0.11572318496048888,0.11474551422325895,0.11345774640844479,0.11312371465178764],"twin_dists":[0.17021973034426002,0.17324275131735933,0.22327767204423773,0.22996317642544972,0.23889634211012464,0.24389326152638713,0.24564717661017146,0.25107661527649455,0.251083410651947,0.25176222910532414,0.2534428255389475,0.2538026745154775,0.2570890042891835,0.2572462770963743,0.25841264519878143,0.2612786934805889,0.26242996484995573,0.26591629997231325,0.26619584788757106,0.26665223866164417,0.26811219260387414,0.26972365767940204,0.2702537059238709,0.27095720166707155,0.2711406837533221],"n_dims_used":45,"mean_confidence":0.9195732116699219},"coverage":{"mean_confidence":0.9195732116699219,"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}}