{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002283},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710001809","476:4760002149","471:4710001320","484:4840002379","484:4840002758","471:4710001479","484:4840006258","471:4710002664","471:4710001752","471:4710002638","476:4760003397","476:4760003343","476:4760003849","484:4840006505","484:4840002756","476:4760003259","484:4840000775","471:4710002676","473:4730002257","484:4840006612","476:4760003837","476:4760003567","471:4710002480","471:4710002587","471:4710003595"],"twin_admin_codes":[471,476,471,484,484,471,484,471,471,471,476,476,476,484,484,476,484,471,473,484,476,476,471,471,471],"twin_sims":[0.37055416577163136,0.19676763378132245,0.18710010276577874,0.1419087800821956,0.14126401603787875,0.14027083303219184,0.13505902486231783,0.13462015218115808,0.13087371408941162,0.12661771673253389,0.12497917735641514,0.12162414287262416,0.11529493131877541,0.1007796661195205,0.09890086583733551,0.09871977851234107,0.09839403496655483,0.09646029615825927,0.09571435994024637,0.09533244014020596,0.0938796761320592,0.09180306456632185,0.09103733108599543,0.09059662584446786,0.08751170692807429],"twin_dists":[0.183003766107761,0.2341872735023676,0.23778819837230508,0.2566505749543106,0.256949686019863,0.25741242664925,0.2598816318619889,0.2600927945666838,0.261916783124546,0.2640372817282526,0.2648680644844312,0.26659533035763244,0.26995541188951155,0.27823581416735316,0.2793743186234053,0.279484945612613,0.2796843448652752,0.28087884201474544,0.28134464949510984,0.28158424966619194,0.28250261685332484,0.28383501524873966,0.28433233926233337,0.2846200683494863,0.2866658398404691],"n_dims_used":45,"mean_confidence":0.9290430704752605},"coverage":{"mean_confidence":0.9290430704752605,"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}}