{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004810},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710000698","471:4710000561","473:4730005428","471:4710000563","471:4710000562","471:4710000816","473:4730003815","471:4710000779","471:4710000601","471:4710000780","473:4730005967","471:4710000781","473:4730006083","473:4730007014","473:4730006793","473:4730005429","473:4730007221","475:4750011879","471:4710000649","475:4750010718","475:4750012042","475:4750011990","473:4730007015","475:4750010182","475:4750012088"],"twin_admin_codes":[471,471,473,471,471,471,473,471,471,471,473,471,473,473,473,473,473,475,471,475,475,475,473,475,475],"twin_sims":[0.6970031184366222,0.6611030258890369,0.6341441626057732,0.6308797921409143,0.6212713672525929,0.5873327706889011,0.5859574382717884,0.5815330252069912,0.5776078417465785,0.5679035044986456,0.5527076837118287,0.5421466097239607,0.5292843221317491,0.5194951868117287,0.5123391186775609,0.4990266054463997,0.4967934770132309,0.49496552855240206,0.47947975952312843,0.4678035264108101,0.46643970622285397,0.4641799363636522,0.45836222400340776,0.4524520166359678,0.4478463278716627],"twin_dists":[0.11034981970972173,0.11815660626555222,0.12395755640021508,0.12465785183765539,0.12671748079541553,0.13398663349305598,0.13428144275304335,0.1352301552641425,0.13607228574095742,0.1381566388694849,0.1414292042895775,0.14371171783625278,0.14650274161590546,0.14863654017943345,0.150202360843519,0.1531303224806341,0.15362355439791736,0.15402776452298456,0.15747018858359796,0.16008914146290706,0.16039646556122023,0.16090636669791103,0.16222311533832393,0.1635669592769505,0.1646186790407789],"n_dims_used":45,"mean_confidence":0.9211215549045139},"coverage":{"mean_confidence":0.9211215549045139,"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}}