{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004793},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005367","488:4880000078","488:4880000793","488:4880005392","481:4810002534","488:4880000843","488:4880000650","496:4960003973","488:4880001375","488:4880002277","496:4960011030","496:4960001391","499:4990000685","496:4960011191","496:4960011957","496:4960007729","488:4880000971","470:4700006816","488:4880000613","488:4880000867","481:4810002412","488:4880004362","496:4960001806","468:4680004662","487:4870012254"],"twin_admin_codes":[496,488,488,488,481,488,488,496,488,488,496,496,499,496,496,496,488,470,488,488,481,488,496,468,487],"twin_sims":[0.5711656312900035,0.461055584703239,0.4566019097350166,0.41737363411387834,0.4122093319067416,0.39055220615420005,0.3902999013460261,0.37542504309253655,0.3579981570808876,0.35091494290990494,0.3450695102584581,0.34460348866121954,0.34332894426155813,0.34157512882038266,0.33905955383256653,0.3364082264345832,0.33411849010646294,0.33224533244772925,0.33019177533797356,0.32754854798468674,0.32567168974703703,0.32217281101109513,0.310229301836434,0.3027286032629541,0.3017151358154405],"twin_dists":[0.13745556920879068,0.1616127841807111,0.16262270760221617,0.17168733798916133,0.1729062096371475,0.178093264914965,0.1781544594078366,0.18179612015721977,0.18615390461943812,0.1879559278514637,0.18945740173861103,0.1895776811130942,0.18990708067942838,0.19036141174186194,0.19101526264242116,0.1917072284752737,0.19230720079799343,0.1927996829176458,0.19334134104467132,0.19404126355171175,0.1945401465438335,0.195474452584297,0.19870741989354804,0.2007742442678859,0.20105577099858166],"n_dims_used":45,"mean_confidence":0.928713141547309},"coverage":{"mean_confidence":0.928713141547309,"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}}