{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010707},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010628","469:4690001002","496:4960010936","496:4960010502","469:4690000996","469:4690001085","496:4960008607","496:4960010706","496:4960010857","496:4960009307","469:4690005250","496:4960010708","496:4960010783","496:4960008434","478:4780001328","496:4960009767","496:4960010061","496:4960009798","468:4680008304","469:4690001003","496:4960010883","469:4690001166","496:4960009023","496:4960010143","496:4960010629"],"twin_admin_codes":[496,469,496,496,469,469,496,496,496,496,469,496,496,496,478,496,496,496,468,469,496,469,496,496,496],"twin_sims":[0.36254921589379313,0.3407578914558221,0.33621332410509613,0.2833552261064013,0.28153765307991874,0.25932093001542383,0.25067214132562504,0.24719751489659883,0.2409738552469355,0.22785217324546853,0.2243404333696818,0.21708215909265152,0.2138067108388936,0.2112200731438689,0.20736311931474186,0.20467209504549086,0.20467049033122034,0.19942950565358045,0.19938687413764045,0.1915269905886446,0.1865302056145141,0.18326208500644528,0.18157519527226096,0.17729874329243672,0.1753412461399906],"twin_dists":[0.18500574409098927,0.19057354506202828,0.19175821174895516,0.20625556627623012,0.2067811552989801,0.21338096635116433,0.2160456848613866,0.21713271204715137,0.21910459864881726,0.2233734125647684,0.22454323001987922,0.22700034781200382,0.22812725549392832,0.22902545136241825,0.23037873142675047,0.23133312194178549,0.23133369361799458,0.2332174405379773,0.23323290233820526,0.23612357185400387,0.2380044924568478,0.23925390434965807,0.239904960935448,0.2415748661621601,0.24234880182644133],"n_dims_used":45,"mean_confidence":0.9175501505533854},"coverage":{"mean_confidence":0.9175501505533854,"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}}