{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005294},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007585","496:4960004834","496:4960004375","496:4960005292","496:4960005580","496:4960004536","496:4960006404","496:4960005732","496:4960004529","496:4960005990","496:4960004993","496:4960005456","496:4960006114","469:4690007783","496:4960004384","496:4960006538","496:4960006532","496:4960006125","496:4960007463","496:4960004378","496:4960006526","496:4960004844","496:4960005596","496:4960007454","496:4960005720"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,469,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.625600341446204,0.623157741660632,0.60369267761252,0.5969956952569668,0.5840896569149814,0.4886300235652036,0.4760341142806289,0.4527118777109547,0.42165844242025574,0.4127331648153701,0.3903133919911474,0.3884115166999881,0.38075804711277933,0.38035973733065165,0.38017828705674805,0.3607127129349903,0.3573285363024481,0.34635533534885193,0.34594350062706275,0.34198308489968615,0.3277513480730819,0.31642393578129135,0.3143217960706533,0.30996233940440215,0.30673624015295875],"twin_dists":[0.125789799607,0.12631328441332895,0.13048217984137864,0.13191634657681,0.13468188296241942,0.15543211021174566,0.15824083185003673,0.16350773841075758,0.17068093764541833,0.17278227521944414,0.178151186892019,0.1786130626712586,0.1804826598978837,0.18058044973159187,0.1806250143381133,0.1854681751592609,0.18632346813212497,0.1891259780437446,0.1892320581949015,0.19025561862273244,0.19398745245149743,0.19702198543744856,0.19759181408504667,0.19878048466566736,0.1996663059037388],"n_dims_used":45,"mean_confidence":0.9187511867947049},"coverage":{"mean_confidence":0.9187511867947049,"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}}