{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008610},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008190","485:4850008104","485:4850008096","485:4850008219","485:4850008810","472:4720002987","472:4720002982","485:4850008342","485:4850008341","485:4850008064","467:4670000056","485:4850008357","485:4850008516","485:4850008305","485:4850007891","472:4720002543","485:4850008030","485:4850008899","485:4850008124","485:4850008854","485:4850007898","484:4840007780","485:4850008466","485:4850008554","485:4850008125"],"twin_admin_codes":[485,485,485,485,485,472,472,485,485,485,467,485,485,485,485,472,485,485,485,485,485,484,485,485,485],"twin_sims":[0.4441042008518262,0.3218169158998975,0.3167020940259592,0.31446844609282965,0.2805286095761966,0.2438149874320942,0.2174597844648654,0.2057362957145909,0.19895741272595785,0.192771341886514,0.18679675263211293,0.18536007590115655,0.18289728464132818,0.1828791485165655,0.1803173732641199,0.1750365482400941,0.17086133110660048,0.17060488101198037,0.16859251823290552,0.16140976065814483,0.15253644953878878,0.14919774011002346,0.14622453549512618,0.1395353229337787,0.13815510147802632],"twin_dists":[0.16547620878077793,0.195569803506901,0.19694674562127024,0.1975519915546258,0.207073828079613,0.21820039335645033,0.22687116511968464,0.2309546762874619,0.2333887888298634,0.23566050848801529,0.2379032717320052,0.23845005309831632,0.23939433970898472,0.2394013266366517,0.24039320618610815,0.24246982300672493,0.2441435165234042,0.24424726827347204,0.24506531884708443,0.24804388630185353,0.2518595292472923,0.253337340124551,0.254674029432855,0.25775668956204545,0.2584063885561892],"n_dims_used":45,"mean_confidence":0.9187574598524305},"coverage":{"mean_confidence":0.9187574598524305,"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}}