{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006391},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006395","470:4700006532","470:4700006115","470:4700006118","470:4700006792","470:4700006256","470:4700006916","470:4700005679","470:4700005958","470:4700006893","470:4700006390","470:4700006408","470:4700005825","470:4700006791","474:4740000112","474:4740000318","470:4700006787","474:4740000187","499:4990001490","474:4740000348","488:4880006340","487:4870011478","470:4700006651","470:4700006912","474:4740002819"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,470,474,474,470,474,499,474,488,487,470,470,474],"twin_sims":[0.6889520646458344,0.6752668638951528,0.6741748470508477,0.6544728894718194,0.6001847931625306,0.5599253283317587,0.544693547158298,0.5432129891045332,0.4722677274609489,0.44699611186354,0.4390114934762015,0.433483997320811,0.4301724160256006,0.4211716488133226,0.40791901973222994,0.40389042153262583,0.40133273974314604,0.392304543663584,0.38039405506594903,0.3756929556723474,0.368730369419644,0.36854038532822686,0.3657589246857918,0.3592940268510889,0.3569291152177803],"twin_dists":[0.11211163887369899,0.11509068064490068,0.11532763570473188,0.1195868476580837,0.13123335704415476,0.1398732969301398,0.14316056443711817,0.14348089825907404,0.1590852984145011,0.16481327096015935,0.16664771193266398,0.1679252912057263,0.16869382938907343,0.17079505518218682,0.17392386789356465,0.17488376597574212,0.17549541333649737,0.17766875847872707,0.18057202237082615,0.18172992029077167,0.18345796352341692,0.18350534136635452,0.18420038036230538,0.18582622179471117,0.186424688592809],"n_dims_used":43,"mean_confidence":0.9147780662359193},"coverage":{"mean_confidence":0.9147780662359193,"n_dims_used":43,"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}}