{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002040},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710002103","471:4710002150","471:4710002097","471:4710002046","471:4710002252","471:4710002149","471:4710002302","471:4710002102","471:4710002096","471:4710002309","471:4710002095","471:4710002154","471:4710002156","471:4710002253","471:4710002203","471:4710002204","471:4710002037","471:4710003343","471:4710003341","471:4710003294","471:4710003293","484:4840007640","471:4710002205","471:4710003338","476:4760001898"],"twin_admin_codes":[471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,484,471,471,476],"twin_sims":[0.8057500042008616,0.7547943800833367,0.7175002197625279,0.708381493054056,0.6889613845289477,0.6617435518171492,0.6552145016908847,0.6552045349254161,0.6497516062357307,0.6201004369699548,0.6177256271158014,0.6163910175650562,0.612779233498235,0.5751707826623604,0.5733273178698476,0.530015400389641,0.5161828231930694,0.4822613124047991,0.4547743001557935,0.45080857838202537,0.450206093283296,0.4492899207267544,0.4362912860764317,0.4327983601316104,0.42675498502421866],"twin_dists":[0.0853586179798165,0.09741623948598832,0.1058269132482526,0.10784627568496596,0.11210960361577027,0.11801828108780593,0.11942700455986427,0.11942915296057514,0.12060370810764154,0.1269683461967993,0.12747707087139606,0.12776293333254607,0.1285364525449499,0.1365953978886603,0.1369912361283847,0.14634373589221758,0.14936065966112225,0.15684936722468795,0.1630381668390127,0.16394178172652524,0.16407931900098552,0.16428859776004814,0.16727563437883322,0.1680842157976509,0.16948946380712615],"n_dims_used":44,"mean_confidence":0.9194003018465909},"coverage":{"mean_confidence":0.9194003018465909,"n_dims_used":44,"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}}