{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880003209},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["499:4990000261","496:4960007976","496:4960009696","470:4700005044","499:4990000814","499:4990000818","499:4990001165","469:4690002976","470:4700004341","499:4990000882","469:4690000150","499:4990000576","470:4700005026","469:4690001176","472:4720002571","470:4700004143","479:4790006042","470:4700003848","470:4700003456","472:4720004901","488:4880003665","469:4690002787","496:4960009028","466:4660000793","466:4660005171"],"twin_admin_codes":[499,496,496,470,499,499,499,469,470,499,469,499,470,469,472,470,479,470,470,472,488,469,496,466,466],"twin_sims":[0.3947362463859092,0.3705468002701313,0.3514417331791236,0.3492377077562938,0.3473205941930568,0.3452943685356003,0.34403660601864955,0.3412553397873951,0.3409537716103474,0.3398617589930241,0.3295500729797043,0.32932888494042295,0.32258491560148256,0.3109050957658358,0.29920532267714495,0.2986452097622182,0.29247579744517715,0.29051045851197393,0.28784463392717563,0.28579071605020157,0.2837339072350783,0.2767922198895489,0.2731181418845533,0.2703117540987068,0.2685404212902858],"twin_dists":[0.17708113379140908,0.1830055981708697,0.18782126203145988,0.18838539290346715,0.1888776080029105,0.18939939700557346,0.1897241089826957,0.19044438818895726,0.1905226749413196,0.19080647093315795,0.19351097868299258,0.19356949304026255,0.19536411557047925,0.1985226230821556,0.20175534419482166,0.20191193535042762,0.2036482783184614,0.20420595629544308,0.20496600583009444,0.20555447251572262,0.20614631929544305,0.20816317205369267,0.2092431418293112,0.21007408819153942,0.21060130914292985],"n_dims_used":45,"mean_confidence":0.9172230190700955},"coverage":{"mean_confidence":0.9172230190700955,"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}}