{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940000701},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940001176","494:4940000214","472:4720004604","494:4940000367","472:4720008262","468:4680009806","468:4680009543","494:4940000644","468:4680007291","472:4720008232","468:4680009546","468:4680006229","468:4680005948","468:4680005682","468:4680006812","494:4940000049","468:4680005816","468:4680005814","468:4680009548","494:4940000360","468:4680006806","468:4680009952","468:4680009950","472:4720004172","472:4720004095"],"twin_admin_codes":[494,494,472,494,472,468,468,494,468,472,468,468,468,468,468,494,468,468,468,494,468,468,468,472,472],"twin_sims":[0.6623693560630338,0.43419677956139324,0.34184025054079936,0.3323610344571959,0.32887722089408356,0.3206641471114977,0.31501123586698365,0.31063930126627465,0.31035419831369426,0.30425446862274835,0.3031506830704724,0.2900417526269397,0.28847380011951945,0.2866263377669633,0.2851335512161242,0.28050336328085873,0.2796155530950387,0.2787279366043449,0.2786324131066619,0.2761325101196154,0.27559279400256614,0.2747385165346293,0.27429880086531055,0.2736183826978238,0.2709917300014259],"twin_dists":[0.1178831078538741,0.1677601816804794,0.19029265143645904,0.19276921925668972,0.19368904600852765,0.19587905727072175,0.19740468968240815,0.19859527750875952,0.1986732494263204,0.2003514123218053,0.20065715829156214,0.20433928594687933,0.20478624735602027,0.20531475402663085,0.20574329223104457,0.20708115893808005,0.207339210704913,0.20759770435630936,0.20762555275085015,0.20835643977932317,0.2085147643830829,0.2087657533629104,0.20889512946204064,0.2090955777080554,0.20987226698619896],"n_dims_used":44,"mean_confidence":0.9159778248180043},"coverage":{"mean_confidence":0.9159778248180043,"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}}