{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003919},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002533","496:4960001757","496:4960002396","496:4960002009","496:4960003093","496:4960004207","496:4960001886","496:4960002816","496:4960004208","493:4930007088","496:4960002676","496:4960001758","496:4960002823","496:4960002534","496:4960002264","493:4930007195","496:4960002675","496:4960004062","496:4960003367","496:4960002262","493:4930007021","496:4960001885","496:4960002817","496:4960004510","496:4960001514"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,493,496,496,496,496,496,493,496,496,496,496,493,496,496,496,496],"twin_sims":[0.7290975369938578,0.6925733784169887,0.6321827475819191,0.6128572602321337,0.60946395206665,0.608231950054141,0.5871818968513436,0.5802764183161199,0.5662719304694952,0.5642253454674068,0.554263695297037,0.5535219385945596,0.5440240097865593,0.5385142709957498,0.534801549438879,0.5335218304404323,0.5334316962897336,0.5319357534000528,0.5305923416396212,0.49458396834505775,0.4897902728370624,0.4857327748046337,0.4707614824469194,0.4592133687989885,0.43674032970761245],"twin_dists":[0.10323964072155864,0.11132010213486832,0.12437837229522705,0.12851974312581718,0.12924638580649905,0.12951019443839706,0.13401897195054843,0.13549970333702085,0.13850745675648438,0.13894768271838942,0.1410935199984918,0.141253523782645,0.14330540636451414,0.14449857651774947,0.145303903345933,0.14558174508017607,0.14560131934411177,0.1459262897915458,0.14621828707405474,0.15411219227805206,0.15517452376320084,0.15607613784933452,0.15942364118719898,0.16203010298415843,0.16717187238009198],"n_dims_used":45,"mean_confidence":0.9225016276041667},"coverage":{"mean_confidence":0.9225016276041667,"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}}