{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800006211},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800006085","480:4800005988","493:4930003335","480:4800006357","480:4800005999","493:4930001809","480:4800006049","480:4800006048","493:4930001101","493:4930000995","480:4800006237","480:4800005941","494:4940000016","480:4800005945","493:4930001102","480:4800006259","480:4800006326","480:4800005873","493:4930001650","493:4930003155","493:4930001817","480:4800006200","480:4800006137","493:4930003332","480:4800006316"],"twin_admin_codes":[480,480,493,480,480,493,480,480,493,493,480,480,494,480,493,480,480,480,493,493,493,480,480,493,480],"twin_sims":[0.7137482931595953,0.6055678055962624,0.6046499462053122,0.54692693663611,0.5194266374821128,0.4896577777039815,0.46429415511593364,0.457582307473328,0.4528683060749946,0.4019206364587974,0.39287984441179646,0.3877343739029432,0.3747486895603348,0.37134107062221794,0.36983863719381954,0.3454227776308907,0.3447162996430949,0.3244404735215254,0.3199663279033217,0.3177060442013221,0.3051956704017488,0.30085177013994646,0.29761777136421796,0.29273293596724326,0.2895064026564681],"twin_dists":[0.10665928481758354,0.13008066037430727,0.13027719981238292,0.14267763819390167,0.14865151461865095,0.15520392967437202,0.16088057339883408,0.1624000884064072,0.1634720953236423,0.17535466779243944,0.1775295838363614,0.17877776558848962,0.1819633467748433,0.18280813872196897,0.18318182815366288,0.18936628140627335,0.18954855688127353,0.19486827877962454,0.19606656421806026,0.1966754943188528,0.2000912093263821,0.2012960365607808,0.20219962536213973,0.20357547839039544,0.2044917306102469],"n_dims_used":43,"mean_confidence":0.9206393042276072},"coverage":{"mean_confidence":0.9206393042276072,"n_dims_used":43,"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}}