{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002462},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002380","665:6650002461","665:6650002382","665:6650001322","665:6650002083","665:6650002311","665:6650002159","665:6650002233","665:6650001316","665:6650002458","665:6650002385","665:6650002234","665:6650001263","665:6650002573","665:6650002381","665:6650002669","665:6650002118","665:6650002463","665:6650002499","665:6650002388","665:6650001918","665:6650002006","665:6650002310","665:6650002121","665:6650002309"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.2274085564445923,0.18220605469700057,0.17031631279932574,0.1668785778327649,0.1604672299404958,0.14765455336599673,0.13565521298279745,0.1137783647685214,0.1081522242348756,0.10083459146700544,0.0667537735139507,0.06673008558675562,0.06395015363052055,0.06332631383220665,0.06278543081714841,0.05577774419420486,0.055096561227318264,0.052804446368974425,0.052480567981443654,0.047460561043027656,0.046088213796043394,0.042643486885170195,0.04241863037140944,0.04190010446459674,0.03675315629803186],"twin_dists":[0.22352052559892008,0.23966098214716708,0.2443641478599691,0.2457676119091375,0.24844181728810363,0.2540286429392623,0.25959560021388245,0.2707814784414975,0.27392223172259506,0.278202781623472,0.3021777419296859,0.3021975526054821,0.30456336255795874,0.3051057903137626,0.3055796400004254,0.312043846517946,0.3127073434567949,0.31499101115071687,0.3153202941921746,0.32065357099543573,0.3221933457207778,0.32623482285198474,0.32650805754160955,0.3271428235839159,0.3338320646939587],"n_dims_used":44,"mean_confidence":0.9007297862659801},"coverage":{"mean_confidence":0.9007297862659801,"n_dims_used":44,"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}}