{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002773},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710002692","471:4710001955","471:4710002718","471:4710002687","471:4710002745","471:4710002124","471:4710001608","484:4840000703","471:4710001790","484:4840005887","471:4710001791","471:4710001560","471:4710002826","471:4710001613","471:4710001931","484:4840003805","471:4710002832","471:4710001367","471:4710001005","471:4710002768","471:4710002799","484:4840004284","471:4710002429","471:4710002889","471:4710001610"],"twin_admin_codes":[471,471,471,471,471,471,471,484,471,484,471,471,471,471,471,484,471,471,471,471,471,484,471,471,471],"twin_sims":[0.5179598173493292,0.3096982058615195,0.2953532172060716,0.22134958438814334,0.2084964933480181,0.20336300520821107,0.20118133608400263,0.16165833333811308,0.14730616166339577,0.11364776990389096,0.10378147498857708,0.10152493376666119,0.09970983592866063,0.09954010532142164,0.08920078093519852,0.08375426211363735,0.07604556785695878,0.07447044087658393,0.0743033424684811,0.074024675163795,0.06749870972243006,0.05197200109784752,0.051741956316499235,0.05097029117247554,0.0503690064763153],"twin_dists":[0.14897205071766703,0.19885281070435426,0.20283578493614823,0.22554917469444474,0.22997930247017176,0.23180050695676965,0.232584039230419,0.24793922160767096,0.2541854497087273,0.27085300826475456,0.2764507612160648,0.2777887991202246,0.27888204539011546,0.2789850695282798,0.28553876956650276,0.28923653183675335,0.29481351516464743,0.2960086025714889,0.2961365776995084,0.2963505177644751,0.30155764116316075,0.3158407691836798,0.3160775914872934,0.3168784374035571,0.31750948212198854],"n_dims_used":45,"mean_confidence":0.9216943528917101},"coverage":{"mean_confidence":0.9216943528917101,"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}}