{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004865},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980005273","498:4980005330","498:4980005148","498:4980005264","498:4980005377","484:4840005905","498:4980004825","498:4980004901","498:4980005154","484:4840005135","498:4980004988","498:4980004799","498:4980005234","498:4980004781","498:4980004815","498:4980004790","498:4980005050","498:4980005160","498:4980004872","498:4980005028","498:4980005163","498:4980005350","498:4980005069","498:4980004993","484:4840005791"],"twin_admin_codes":[498,498,498,498,498,484,498,498,498,484,498,498,498,498,498,498,498,498,498,498,498,498,498,498,484],"twin_sims":[0.9812207870496228,0.947202229770374,0.9455954391339143,0.940544016950194,0.9364387357630971,0.9250199078997763,0.9238025462205732,0.9076517407984914,0.8621583829698254,0.8579815852826934,0.848675647832177,0.8470357240087422,0.8374544088858459,0.8361155390012516,0.8350976069322336,0.8346172964631294,0.8332250387730289,0.8314253430650361,0.8293939570963625,0.826859322964759,0.8254812942436413,0.8240829590619578,0.811500018992612,0.8064438976203154,0.8018974087644529],"twin_dists":[0.02528905497651906,0.04277690275734961,0.04344120299941164,0.04547344432600459,0.047068054295421796,0.05127658568396066,0.05170796576154954,0.057172666808877344,0.07073482203358121,0.07188353824694803,0.07439851948970823,0.07483575053957778,0.07735733830412321,0.07770543086743853,0.07796941404308327,0.07809377582762567,0.07845354733888095,0.07891705859155591,0.07943818791209409,0.08008543713842863,0.08043597384856058,0.08079071608333052,0.08394170386793166,0.08518834755931386,0.08630051667643354],"n_dims_used":44,"mean_confidence":0.9273097298362039},"coverage":{"mean_confidence":0.9273097298362039,"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}}