{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010914},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010837","496:4960010920","496:4960011151","496:4960010915","469:4690003286","496:4960010922","496:4960010997","469:4690002209","496:4960011408","496:4960010371","496:4960011776","480:4800004800","496:4960011415","469:4690000401","493:4930000145","480:4800004629","469:4690002011","469:4690000364","469:4690002502","496:4960011753","480:4800004204","480:4800003550","480:4800004203","484:4840007520","496:4960001767"],"twin_admin_codes":[496,496,496,496,469,496,496,469,496,496,496,480,496,469,493,480,469,469,469,496,480,480,480,484,496],"twin_sims":[0.683749795907931,0.4137599823846945,0.3925477405513269,0.35456297223389704,0.30251369149425666,0.2907538285495223,0.27205619313614837,0.2576717510127848,0.25676406509620997,0.23000998193350064,0.2081567516962933,0.19920849762061404,0.19865512895681478,0.19857088584092192,0.18062061252238074,0.17815829727953397,0.1693802335105094,0.1569377219479605,0.15170080437589678,0.14936212658847042,0.1447839669514668,0.14333140877055184,0.1431891863917009,0.14266505603552362,0.13960202781789396],"twin_dists":[0.11324626694851843,0.17253953712990555,0.17760991360342834,0.18702551290370112,0.20083389779429697,0.20413677696633492,0.2095569538789889,0.21388469258612236,0.21416280512600155,0.22266052476226003,0.2300988801619739,0.23329762152874992,0.2334986515455498,0.2335292896268613,0.2402752787185051,0.2412369439935644,0.2447442717359172,0.2499472368708976,0.2522271610351569,0.25326401107643814,0.25532891707475197,0.25599416429230987,0.25605956828734466,0.25630101824170076,0.2577254119359846],"n_dims_used":45,"mean_confidence":0.9165670606825087},"coverage":{"mean_confidence":0.9165670606825087,"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}}