{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008464},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008468","485:4850008570","484:4840007267","484:4840006424","484:4840006538","484:4840007356","472:4720001841","485:4850008546","484:4840006410","484:4840007268","472:4720001716","472:4720002546","485:4850008413","484:4840006636","484:4840007154","472:4720002610","470:4700008887","485:4850008599","484:4840006413","468:4680007971","484:4840006747","484:4840007471","485:4850008416","485:4850008469","484:4840007561"],"twin_admin_codes":[485,485,484,484,484,484,472,485,484,484,472,472,485,484,484,472,470,485,484,468,484,484,485,485,484],"twin_sims":[0.64826493646418,0.6100402654944014,0.484158909759268,0.45690782165863447,0.4019386788060194,0.3917107926153905,0.38718819930586496,0.35922436181998973,0.3532117267550542,0.3476487926630159,0.34374825703446804,0.3369194526359713,0.3346638932811374,0.3336342452133111,0.3307245599655103,0.3266348121247512,0.3230902623871354,0.30904035789537565,0.3079295470506425,0.30130972789334765,0.30120177544977167,0.3009037681680803,0.29158415864169285,0.2797955039644842,0.27556391423141247],"twin_dists":[0.12092365347035851,0.12912297814245868,0.15642648505029805,0.16255322556693771,0.17535034983167405,0.1778124962456406,0.17891071180751814,0.18584382237852645,0.1873695595328718,0.1887932424558103,0.1897986397699257,0.19157357589912197,0.1921640885833029,0.19243437177786032,0.19320063384625413,0.19428394331345308,0.19522892117372076,0.19903309904387492,0.19933802643013493,0.20116854174176482,0.20119858536661406,0.20128155468338896,0.20390100983942108,0.20728686585130635,0.20852324154929544],"n_dims_used":45,"mean_confidence":0.9189334445529513},"coverage":{"mean_confidence":0.9189334445529513,"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}}