{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800006264},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800006174","480:4800006326","480:4800006038","493:4930003335","480:4800006425","480:4800005872","480:4800006129","480:4800006104","480:4800005988","480:4800006369","480:4800005873","480:4800006357","480:4800005934","480:4800006401","480:4800006200","480:4800006147","480:4800005987","494:4940000013","480:4800006079","480:4800006225","493:4930002646","480:4800006380","480:4800006316","493:4930003332","480:4800006325"],"twin_admin_codes":[480,480,480,493,480,480,480,480,480,480,480,480,480,480,480,480,480,494,480,480,493,480,480,493,480],"twin_sims":[0.6657381232088349,0.5216080910097888,0.45719318778259965,0.43699360389579966,0.4344029322682848,0.40206004739570855,0.39725322689453924,0.39506527193389246,0.3812452168072457,0.36997253771561067,0.3671648200933337,0.3584881913223149,0.34743302855833497,0.33690289654286104,0.320874448558218,0.3096553225228679,0.3091896652840914,0.30526021731840647,0.29860346121812664,0.2984797997518177,0.2977226310309417,0.2905267880610825,0.2685393833812222,0.2601242802900404,0.2580263087596306],"twin_dists":[0.11715497916700733,0.1481752086000115,0.16248842528275123,0.1671133661350846,0.16771244854547776,0.1753213057286948,0.17647466056974553,0.17700175318213385,0.1803631209184662,0.18314849348034432,0.18384874167466883,0.1860299197283486,0.18884870129030892,0.19157790252782145,0.1958225932541103,0.19886455651788737,0.1989921608889241,0.2000733818346971,0.20192361390999597,0.20195821205977896,0.20217023722728716,0.20420131344772122,0.2106016186971894,0.2131363212117935,0.21377622507627833],"n_dims_used":43,"mean_confidence":0.9159372906352199},"coverage":{"mean_confidence":0.9159372906352199,"n_dims_used":43,"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}}