{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980001548},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980001261","498:4980001727","498:4980000639","498:4980001357","498:4980001352","498:4980001921","498:4980001734","498:4980001350","498:4980000235","498:4980001256","498:4980001995","498:4980002008","473:4730006839","473:4730007154","498:4980001361","498:4980002073","498:4980002086","500:5000007554","484:4840005842","498:4980000471","468:4680005794","498:4980001550","498:4980000903","498:4980002738","498:4980000670"],"twin_admin_codes":[498,498,498,498,498,498,498,498,498,498,498,498,473,473,498,498,498,500,484,498,468,498,498,498,498],"twin_sims":[0.7016257001844162,0.6125244807759924,0.5807006817915011,0.5476512981017368,0.5354229884593589,0.5083384751728752,0.48026135806668446,0.47397170448833414,0.4706916709156412,0.45713619116892723,0.45436493886211465,0.4542129090124156,0.4489398032572503,0.44657101756525847,0.44482553035117367,0.4308999994208187,0.43024557753243753,0.42821090094924147,0.42748108400342416,0.42669553965323803,0.4258635150022625,0.42519751406479195,0.4249585146633029,0.42383254830227685,0.4189059392694406],"twin_dists":[0.10933475946225832,0.12859100751397437,0.13540869163602567,0.1425210825587488,0.14516903014121318,0.1510801238944561,0.1572956265231069,0.15870297316430992,0.15943933151595813,0.1625013667746065,0.16313130781247875,0.16316590661305194,0.1643686163500347,0.16491061635261223,0.1653106982127541,0.1685247699712636,0.1686768245103345,0.1691501841585965,0.16932019773236578,0.16950332679725974,0.16969744341434242,0.16985293886407749,0.16990876421279352,0.1701719428060465,0.17132693386403103],"n_dims_used":45,"mean_confidence":0.9294868469238281},"coverage":{"mean_confidence":0.9294868469238281,"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}}