{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002345},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970001951","497:4970002417","665:6650000366","665:6650000401","497:4970002488","497:4970001950","497:4970002119","497:4970002043","497:4970002561","497:4970002421","497:4970001961","665:6650000370","665:6650000406","665:6650000364","497:4970002114","497:4970002113","497:4970002422","665:6650000333","497:4970002418","497:4970002343","665:6650000391","665:6650000405","497:4970001953","665:6650000227","665:6650000997"],"twin_admin_codes":[497,497,665,665,497,497,497,497,497,497,497,665,665,665,497,497,497,665,497,497,665,665,497,665,665],"twin_sims":[0.535298690203081,0.5185247522242272,0.49875458919577764,0.4645904704674207,0.45003314063772015,0.4449841721461921,0.43792529831612487,0.4289061081342648,0.42139879261939966,0.39725333656506756,0.3556447597689758,0.3554042913347794,0.32877547493497716,0.30563600626156834,0.28748894218663296,0.2849743975716368,0.25161705175014815,0.22337466121408228,0.21256497533864488,0.1800746473373764,0.16803441717307474,0.1414815171944548,0.1312028577110359,0.12478216738066766,0.12454568667911321],"twin_dists":[0.1451960045421119,0.14884857302589735,0.15319036942272726,0.16081366867414684,0.1641188138862229,0.1652743113167153,0.16689826041531275,0.16898834364062718,0.17074179964145864,0.17647463418287954,0.18675056330150333,0.18681164389969615,0.19371599006563664,0.19996963434371065,0.20506773422802083,0.20578906036477745,0.21575174062210176,0.22486707582289742,0.2285575176214397,0.24048770170529998,0.2452934360993279,0.25684867218124374,0.2617549728833851,0.2649685096024292,0.2650892380268946],"n_dims_used":45,"mean_confidence":0.9065675523546007},"coverage":{"mean_confidence":0.9065675523546007,"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}}