{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008605},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008808","485:4850008853","485:4850008705","485:4850008851","485:4850008606","485:4850008893","485:4850008934","485:4850008940","485:4850008849","484:4840006750","485:4850008852","485:4850008802","485:4850008804","485:4850008805","484:4840006531","485:4850008753","484:4840006853","484:4840006753","484:4840006751","485:4850008931","485:4850008712","485:4850008895","485:4850008647","484:4840006418","485:4850008744"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,484,485,485,485,485,484,485,484,484,484,485,485,485,485,484,485],"twin_sims":[0.8188654116946155,0.6324735955471824,0.5972223902608851,0.5936569721940028,0.5729707930642393,0.5624750657473404,0.5457738861545929,0.5455870535899385,0.545181731584117,0.5264798044148553,0.5113069505313267,0.5074179342714157,0.5059937144640979,0.49672068270537345,0.49420772312963895,0.48200035096799887,0.45975456448268087,0.45352931630180876,0.45119590130844006,0.44114932024665393,0.42501480812873266,0.4119932605920558,0.40890947579987547,0.40605471662679465,0.40478262557100275],"twin_dists":[0.08210605945390095,0.1243159793807475,0.1318677934376963,0.132631501112182,0.13706780561544746,0.139324332316209,0.14292691952927888,0.14296732000250736,0.14305497472093723,0.1471131499216875,0.15042865569563932,0.15128234823758524,0.15159541121763798,0.1536396430810614,0.1541954624716277,0.15690756358182015,0.1619074437039063,0.16332153047054115,0.16385339853972058,0.16615529636312432,0.16989561404169815,0.17295735026133552,0.1736885163815202,0.17436754988407038,0.1746708128197561],"n_dims_used":45,"mean_confidence":0.9193701850043403},"coverage":{"mean_confidence":0.9193701850043403,"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}}