{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710003065},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710003064","471:4710003063","471:4710003108","471:4710003024","471:4710001081","471:4710001369","471:4710003620","471:4710002988","471:4710000917","471:4710001415","471:4710003062","471:4710003592","471:4710003527","471:4710001149","471:4710003374","471:4710003493","471:4710001052","471:4710000843","471:4710000882","471:4710000955","471:4710003628","471:4710001273","471:4710003061","471:4710001151","471:4710003106"],"twin_admin_codes":[471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471],"twin_sims":[0.8003690768548679,0.5173902129781716,0.18968619069235174,0.16559984877740955,0.16127691745193742,0.15881253096992928,0.1564652613403725,0.1510337309107654,0.15077170609568943,0.14917460997757154,0.14862617428854968,0.14815993544626724,0.14120758789068671,0.1406433953468707,0.13215719709113066,0.12653807095999337,0.12565649708703266,0.11797352450999633,0.11772740217356534,0.11748358364951776,0.11674043061786667,0.10442840927588828,0.10149764918132514,0.10009512096065774,0.09711462067088253],"twin_dists":[0.08667257600400755,0.14909658174338214,0.23681245780878002,0.24629496870590026,0.24809986960132036,0.24914455086553727,0.2501506202679008,0.25252170134284696,0.25263765775065883,0.2533476627264627,0.2535927671318257,0.2538016617383508,0.25697591180109863,0.25723855838595905,0.2612875332404775,0.2640774750836679,0.26452364917973,0.2685165655648499,0.26864772225512507,0.2687778585987509,0.26917579266093183,0.2760713429363614,0.2778051192351267,0.27864869137067727,0.2804725683903374],"n_dims_used":45,"mean_confidence":0.9208362155490452},"coverage":{"mean_confidence":0.9208362155490452,"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}}