{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009421},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009539","473:4730009361","473:4730009360","473:4730009362","473:4730009480","473:4730009726","473:4730008656","473:4730009300","473:4730009479","471:4710000853","473:4730009174","471:4710001249","473:4730009538","473:4730009481","471:4710000608","473:4730008582","471:4710000047","468:4680009011","471:4710000610","473:4730008941","484:4840005748","484:4840005877","473:4730008658","468:4680009012","471:4710000775"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,471,473,471,473,473,471,473,471,468,471,473,484,484,473,468,471],"twin_sims":[0.5249828053288492,0.3984670904010286,0.3549471632228811,0.3278356166618963,0.3186789339008542,0.30237391872122793,0.2493894107130038,0.21591987679520483,0.20999790533928359,0.16888810602584226,0.15621668641130773,0.15383451501680334,0.14915602939204195,0.14660792444534787,0.14227378328705798,0.14148876674778235,0.13544520287118358,0.12984181009646661,0.1284333136214663,0.1278677352404617,0.1275787095399933,0.12103323054381471,0.11587085300681696,0.1157867916085259,0.11455390825735706],"twin_dists":[0.14743926665875645,0.17618280744782064,0.1869278164290576,0.1939650979759172,0.19641309586629221,0.20087270805948026,0.21644585346897158,0.22739890697765114,0.22945243815863797,0.24494472074657714,0.25025780617222065,0.25129138185844124,0.25335595579425035,0.25450054456525145,0.2564816951001677,0.25684530726990035,0.2596962484775113,0.26242607528990985,0.2631261900967756,0.2634089536574504,0.26355381901180813,0.26690329779120103,0.2696438982428281,0.2696892924597306,0.27035799250061576],"n_dims_used":44,"mean_confidence":0.9192119945179332},"coverage":{"mean_confidence":0.9192119945179332,"n_dims_used":44,"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}}