{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930003626},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960012362","496:4960012398","493:4930000758","493:4930001925","493:4930002091","488:4880005606","493:4930000498","493:4930001603","496:4960005134","496:4960007051","496:4960005589","496:4960005438","493:4930000507","493:4930000875","466:4660000693","469:4690008159","496:4960007718","493:4930000490","493:4930004864","493:4930005479","496:4960000517","493:4930004438","496:4960004985","496:4960007332","493:4930000671"],"twin_admin_codes":[496,496,493,493,493,488,493,493,496,496,496,496,493,493,466,469,496,493,493,493,496,493,496,496,493],"twin_sims":[0.37166951588094477,0.3679965802296955,0.3508839821283283,0.3465322757312904,0.3436606951270189,0.3307997298013082,0.325392947808967,0.31860651835460213,0.30823161926719506,0.30651025823120814,0.3055083865415438,0.2832682516354601,0.26443028221416265,0.26421011286110335,0.25549352211171905,0.2554890361492231,0.25130859659074845,0.24606143602880404,0.24571265559101982,0.20678810319768837,0.20211928507165616,0.19638839726343252,0.19560839644144593,0.1858129953356572,0.1824033855542473],"twin_dists":[0.18272654680932696,0.1836410218111774,0.18796384578278105,0.18908042231646452,0.18982127884732147,0.19318079167236096,0.19461437387374678,0.19643261153692257,0.1992550424167507,0.19972855654787405,0.2000048592096355,0.20628067026980032,0.2118330242414593,0.21189933936660582,0.21455314228632244,0.2145545226418972,0.2158476177911213,0.21749025587474302,0.21760023610820128,0.2305819508193214,0.23224646897654994,0.23432618268556088,0.23461247175664557,0.2382773571009085,0.23958478889161391],"n_dims_used":45,"mean_confidence":0.916239505343967},"coverage":{"mean_confidence":0.916239505343967,"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}}