{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007243},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005864","473:4730007486","473:4730005158","473:4730006796","473:4730005561","473:4730004677","471:4710000817","473:4730007487","473:4730007359","471:4710000607","476:4760000246","473:4730008295","473:4730005673","475:4750011242","473:4730004874","473:4730007355","473:4730004678","473:4730005353","475:4750009367","473:4730005458","473:4730006457","473:4730008355","473:4730005346","473:4730005661","475:4750011376"],"twin_admin_codes":[473,473,473,473,473,473,471,473,473,471,476,473,473,475,473,473,473,473,475,473,473,473,473,473,475],"twin_sims":[0.4623122435811999,0.46103124853746974,0.43563372742027995,0.39728996821543744,0.3483864788299343,0.3142748366982692,0.29969164986864183,0.2769940585438805,0.275560962518013,0.2658919488975146,0.2540030884541189,0.24571205864905274,0.24353742240724557,0.22718963102719014,0.22328092162018057,0.22167264354515023,0.2213896507030979,0.21742758430641906,0.20336525093429067,0.1909617439118411,0.1808524706535563,0.16393539392034207,0.16229938951883427,0.15625029463197843,0.15523898042663592],"twin_dists":[0.16132845128097975,0.1616182932078042,0.1674276552257202,0.17646582074889727,0.1886037683867939,0.197604568042324,0.20161952054985025,0.2081040978890015,0.20852410800524904,0.21139364020273663,0.21501260537521452,0.2176004244268184,0.21828842853055286,0.2235931961084699,0.2248985585048627,0.22544008138832228,0.22553563898981902,0.22688217465692065,0.23179970340012426,0.236334611472656,0.24018520534341428,0.24698582437268216,0.24766983452251748,0.25024330697269676,0.2506806079551458],"n_dims_used":43,"mean_confidence":0.9103648163551508},"coverage":{"mean_confidence":0.9103648163551508,"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}}