{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002511},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002417","481:4810006148","485:4850003812","489:4890001328","481:4810005567","481:4810005537","489:4890001142","489:4890001265","485:4850002240","489:4890001531","481:4810006162","481:4810005579","481:4810005420","489:4890000010","481:4810005782","489:4890000888","481:4810006147","481:4810005988","470:4700000608","485:4850005469","485:4850003742","481:4810004323","489:4890001530","489:4890001623","481:4810005815"],"twin_admin_codes":[485,481,485,489,481,481,489,489,485,489,481,481,481,489,481,489,481,481,470,485,485,481,489,489,481],"twin_sims":[0.5192412554349345,0.37350892209561865,0.34638765608822036,0.2992375392800654,0.28876708637744075,0.28199819052176517,0.260873303836952,0.2601284742055977,0.25616456534400434,0.2539316850724968,0.24659159396565597,0.24552309091236874,0.24097986928562662,0.23580838513711194,0.23267055780899468,0.22346478794361227,0.217450587363424,0.21646929146027566,0.21535694499631447,0.21298982006188494,0.20919748426615115,0.20725140295935382,0.19894858072776367,0.19335855639292476,0.19056764281909458],"twin_dists":[0.14869201323308787,0.18227026109812353,0.1891176557085582,0.20174634260161933,0.2047025329223717,0.20664778770911968,0.21290864780676583,0.21313504528188984,0.21434683119765394,0.21503466013491318,0.21732327416212047,0.21766005331305258,0.21910267737627453,0.2207664382053463,0.22178758188566622,0.22483681483173618,0.22687430958340682,0.22721032720585552,0.22759246199574817,0.22841011774303743,0.22973299581480452,0.23041818354994323,0.23339199711680464,0.23544270978337678,0.23648201054379356],"n_dims_used":45,"mean_confidence":0.9188934326171875},"coverage":{"mean_confidence":0.9188934326171875,"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}}