{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880000538},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700000099","496:4960010179","470:4700004829","488:4880002692","488:4880004190","470:4700003962","488:4880002695","496:4960000442","496:4960004651","496:4960004496","488:4880002694","481:4810004563","470:4700003622","470:4700000455","496:4960004459","496:4960011100","481:4810002438","499:4990003125","481:4810003961","488:4880000616","488:4880006385","485:4850000944","470:4700000889","493:4930000635","481:4810003233"],"twin_admin_codes":[470,496,470,488,488,470,488,496,496,496,488,481,470,470,496,496,481,499,481,488,488,485,470,493,481],"twin_sims":[0.4538021487585281,0.39663906471420407,0.3930352811452502,0.3693001754557549,0.3610359039089015,0.3599911821386815,0.35661661025082747,0.3566081434897342,0.346500324133762,0.33552360691774835,0.3342705374924751,0.3316616394942644,0.32726169453953097,0.3265646276465101,0.31421657240561257,0.31393234628817035,0.31390898147923385,0.3131968436864826,0.31264098781120797,0.31038576447514743,0.30847215506125875,0.3074483545658945,0.30674768927879453,0.3067098884634602,0.3055731683160252],"twin_dists":[0.16325940825653656,0.17662248120094637,0.17749199741752464,0.18331593942130614,0.1853867090505297,0.18565018438072717,0.18650392360369583,0.18650607083145412,0.18908864778397405,0.19193875916955208,0.1922672912451052,0.19295345431105185,0.19411740883798356,0.19430259917032983,0.19762039387068478,0.19769761968116986,0.19770396979641466,0.19789764455099032,0.19804899075373034,0.1986646144768817,0.19918899687942804,0.19947031443868532,0.19966315274763272,0.19967356357088836,0.19998697745126576],"n_dims_used":45,"mean_confidence":0.933305189344618},"coverage":{"mean_confidence":0.933305189344618,"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}}