{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002866},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840006153","484:4840006278","484:4840004749","484:4840005896","471:4710002842","484:4840006394","484:4840006271","484:4840005003","484:4840005500","484:4840004523","484:4840004527","484:4840004753","471:4710002729","484:4840006399","471:4710002841","471:4710002784","484:4840006145","471:4710002835","484:4840004752","484:4840006029","471:4710003037","484:4840005631","484:4840006150","484:4840001829","484:4840004746"],"twin_admin_codes":[484,484,484,484,471,484,484,484,484,484,484,484,471,484,471,471,484,471,484,484,471,484,484,484,484],"twin_sims":[0.790516300540484,0.7809189432828562,0.7775524972309246,0.7679475891634253,0.761993434673781,0.7532866088534024,0.7499195049455398,0.742664450294946,0.7416102640041552,0.7190624655819413,0.7069731888782255,0.6987839175338204,0.6824790472248115,0.6811925123681313,0.6792512695058912,0.6701370537118955,0.6587561903055846,0.6569635798252034,0.6552467002632583,0.645299549217411,0.6431857516048685,0.6307517217901142,0.6199430284212168,0.6189986297878818,0.6008639601966362],"twin_dists":[0.08905053351136442,0.09133490525033436,0.09212928809094306,0.09437752847410676,0.09575851939250808,0.0977618504820302,0.09853176095970988,0.10018214405073068,0.10042102034451275,0.10547968136687391,0.10815707390451289,0.10995909433530966,0.11352299923582815,0.1138030072515884,0.11422520767331004,0.11620291113182987,0.11866318296050908,0.11904988585631456,0.11942006390870433,0.12156150062365978,0.12201591805671888,0.12468531978943057,0.12700206840184314,0.12720438228914072,0.1310879149292066],"n_dims_used":44,"mean_confidence":0.929475870999423},"coverage":{"mean_confidence":0.929475870999423,"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}}