{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002887},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730003524","473:4730002379","473:4730003298","485:4850001891","478:4780005200","485:4850006863","467:4670001288","485:4850004069","484:4840006497","473:4730001232","473:4730001867","467:4670001514","473:4730003839","500:5000005663","476:4760001695","467:4670003466","468:4680000002","476:4760001734","478:4780004134","496:4960006942","473:4730004781","476:4760001808","473:4730001572","472:4720007558","476:4760000275"],"twin_admin_codes":[473,473,473,485,478,485,467,485,484,473,473,467,473,500,476,467,468,476,478,496,473,476,473,472,476],"twin_sims":[0.1874349695952845,0.1506364393354606,0.14259411615898754,0.07804394191121806,0.077137141964222,0.06777181650263729,0.04823140748279103,0.04332756819969504,0.03929834484517265,0.038223682003623936,0.035790833625568994,0.03352289802316878,0.03211184208981419,0.031531543895620066,0.031400067185355554,0.030842384509701948,0.029907033768728376,0.02878180835808254,0.028649133302484517,0.028544202841107664,0.02814229761519946,0.028115472132229768,0.026953062099498205,0.026790785450604333,0.026462704229673086],"twin_dists":[0.23766132133635823,0.25269757670639603,0.25633374857641533,0.2933256772493474,0.2939969647925565,0.3013316976005612,0.31980494084388367,0.3254109489624047,0.3304315739997309,0.3318439291833124,0.3351699688466759,0.3384483563380568,0.3405848129434152,0.3414867738261172,0.34169309948034204,0.3425765708444416,0.34408953544011067,0.34596436538378084,0.3461895553905257,0.3463682898412139,0.34705814604292556,0.3471044919642645,0.34915027629822787,0.34944189311585205,0.35003614749893036],"n_dims_used":45,"mean_confidence":0.919775390625},"coverage":{"mean_confidence":0.919775390625,"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}}