{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007248},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004514","493:4930006506","466:4660003792","470:4700001294","472:4720000781","466:4660010769","490:4900004712","481:4810001220","481:4810001451","490:4900004838","470:4700007978","493:4930002276","470:4700004998","474:4740001177","470:4700005577","469:4690004127","466:4660003968","481:4810000124","487:4870004163","481:4810003694","481:4810001306","470:4700001032","472:4720001975","466:4660009571","474:4740002727"],"twin_admin_codes":[470,493,466,470,472,466,490,481,481,490,470,493,470,474,470,469,466,481,487,481,481,470,472,466,474],"twin_sims":[0.25176358100108115,0.2082991558076164,0.20719563599487342,0.203790746362453,0.19995298992321583,0.19604952792057345,0.18442255495626367,0.1832753207543783,0.16355120627823444,0.1591946229902229,0.1523579358459363,0.14759847372379403,0.1471672432791734,0.1422430556431362,0.13688608776943256,0.13197577282939563,0.13027393769540102,0.12259025047739917,0.12155389316715608,0.11809135351472902,0.11726626994977586,0.11274202625223066,0.11207507001478471,0.11038167064265206,0.10922993133026687],"twin_dists":[0.21570622116900845,0.23004874250683496,0.23043788282943556,0.23164756404267794,0.2330277663813688,0.23445046322616744,0.23880847075117467,0.239248812759228,0.24714600681383628,0.2489818089415479,0.2519379396815664,0.25405386521796897,0.2542480515637003,0.2564958997513979,0.2590080342482698,0.2613761994486232,0.26221243002109057,0.26609427007959224,0.2666318827284853,0.26845384958767904,0.26889402278606744,0.27135085520612195,0.271719426005632,0.27266289120868475,0.2733109862701976],"n_dims_used":43,"mean_confidence":0.9167478694472202},"coverage":{"mean_confidence":0.9167478694472202,"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}}