{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005845},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007176","496:4960007320","496:4960007704","496:4960006911","496:4960005846","496:4960007705","496:4960005847","496:4960007309","496:4960006780","496:4960007445","496:4960007701","496:4960007464","496:4960005287","469:4690007877","496:4960004684","496:4960007461","496:4960006923","469:4690007425","496:4960007324","496:4960004369","470:4700002461","496:4960004685","496:4960004839","496:4960007594","496:4960012526"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,469,496,496,496,469,496,496,470,496,496,496,496],"twin_sims":[0.708693252068711,0.6250993355130295,0.49070587331816684,0.4784392894518918,0.4767450996782125,0.44962375219084566,0.38465659079582104,0.3556949547561066,0.3538422546604,0.3516845303476247,0.34443057591457776,0.33094745285372384,0.32899981538011436,0.3220961869142793,0.3147952868779775,0.31103575983511034,0.3058089616740101,0.3022128844211867,0.2903396788562116,0.289258838133905,0.2886645839830287,0.28675838786853813,0.2863603328718398,0.2651965368593379,0.2634202067952136],"twin_dists":[0.1077774362281988,0.12589718291639634,0.15497138075452335,0.15770270829413566,0.15808166739444485,0.16421232308025924,0.17952810349458562,0.18673781612846224,0.18720893321615806,0.1877592301474517,0.18962233154516517,0.19314180521700486,0.19365658700115582,0.1954949766322231,0.19746327648796197,0.19848691933181384,0.19992190974817722,0.20091743489192013,0.20425452199982186,0.20456228320957892,0.20473178500942207,0.2052769106236282,0.2053910184546671,0.21160249615160992,0.21213754393118744],"n_dims_used":45,"mean_confidence":0.9199518839518229},"coverage":{"mean_confidence":0.9199518839518229,"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}}