{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005484},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004855","470:4700002128","466:4660002827","470:4700004332","470:4700004341","493:4930006302","470:4700004168","481:4810002055","466:4660003750","470:4700004852","469:4690001951","470:4700005637","470:4700006333","488:4880003609","466:4660003966","466:4660014322","496:4960000785","466:4660010108","466:4660003544","469:4690002052","466:4660003735","469:4690004052","466:4660010251","487:4870006499","466:4660001483"],"twin_admin_codes":[470,470,466,470,470,493,470,481,466,470,469,470,470,488,466,466,496,466,466,469,466,469,466,487,466],"twin_sims":[0.5936981760973083,0.4042291977101737,0.39750480294200186,0.37824195766890545,0.3436524600658756,0.33407916095408213,0.32304948446194126,0.3223452640844991,0.31869765624303725,0.3149210826305192,0.3041731712078083,0.29634384221180027,0.2919428860741779,0.28985729241980845,0.2835047093486056,0.28338783277024476,0.2792025306710752,0.26609394898673705,0.2613830678542475,0.2594788511302159,0.25778844041575666,0.25758657265825713,0.2560969377820497,0.25328355205150027,0.24968966474070553],"twin_dists":[0.13262267431445557,0.17480288137003655,0.17641413983557502,0.18110122370664564,0.18982340817514404,0.19231752556181125,0.19523982603317905,0.19542827036113333,0.19640805068362782,0.1974291454194681,0.2003739095338121,0.2025571460063392,0.20379927485482527,0.20439179332519677,0.20621243084126356,0.2062461560064511,0.20745942984514232,0.21133303645379617,0.2127539344618784,0.21333283684313886,0.21384898417443177,0.21391076467025605,0.21436760765931773,0.21523503305158043,0.21635206659706183],"n_dims_used":43,"mean_confidence":0.9128471197083939},"coverage":{"mean_confidence":0.9128471197083939,"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}}