{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004548},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880003789","470:4700004449","469:4690004173","469:4690000017","490:4900001225","469:4690001102","493:4930004566","496:4960008331","470:4700004881","500:5000003120","490:4900005265","469:4690001273","496:4960009900","496:4960000327","488:4880000315","470:4700004441","490:4900005143","470:4700004886","469:4690001410","469:4690002922","472:4720004743","469:4690004196","493:4930000949","479:4790001359","469:4690001721"],"twin_admin_codes":[488,470,469,469,490,469,493,496,470,500,490,469,496,496,488,470,490,470,469,469,472,469,493,479,469],"twin_sims":[0.325276977532388,0.22810742802376927,0.15538743994403778,0.13218297254373682,0.13010555780511815,0.1263926630093191,0.1255284027729794,0.12189359435513768,0.1213868373650897,0.1176695121925044,0.11269803664600264,0.11074428769724144,0.10750071460648729,0.10535044178711651,0.1034652134983102,0.10276033877958399,0.0997767822758204,0.09630447691482634,0.09262718606584276,0.08897785133476088,0.08610693006936025,0.08522518999052887,0.08488951115096045,0.07943326429262028,0.07748053867745841],"twin_dists":[0.1946452664601786,0.22328885042136368,0.25061628257545043,0.26127494362113357,0.2622956138740046,0.2641509049182926,0.264588676546366,0.26645527833186944,0.26671887007242995,0.26867860189426357,0.27137511270750037,0.27245992571461725,0.2742940429828138,0.2755337336548236,0.27663691537864316,0.27705341239704406,0.27884144764819374,0.2809759102512417,0.2833034206242448,0.2856865485172788,0.2876164506298958,0.28821944683015116,0.28845031453573555,0.29230924762582805,0.293742011347152],"n_dims_used":43,"mean_confidence":0.9063595616540243},"coverage":{"mean_confidence":0.9063595616540243,"n_dims_used":43,"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}}