{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006190},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006438","485:4850006514","485:4850004826","485:4850006513","485:4850006355","485:4850006272","485:4850006515","485:4850006363","485:4850004764","485:4850006436","485:4850006512","485:4850005426","485:4850005880","485:4850004752","485:4850005634","485:4850005694","485:4850004890","485:4850006362","485:4850005952","485:4850006437","485:4850006368","485:4850006116","485:4850004761","485:4850006273","485:4850005296"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.875747105007367,0.8397598552496246,0.8027300911912751,0.7950464499289898,0.7893887419938116,0.7860301374187975,0.7766178908484498,0.7390562471337923,0.7044219017118611,0.6907872376122297,0.6803514151391347,0.6307097571520296,0.6220095285874483,0.6198376780839773,0.5979317467892562,0.5904454075539052,0.5892923257833887,0.5786566773708698,0.5717347713752339,0.5687607151362455,0.5675779610343459,0.5663396574782029,0.5559362688862253,0.5395443697030388,0.5343149894289744],"twin_dists":[0.06690185743435685,0.07675556150440872,0.08609743029504759,0.08796151534172851,0.08932048863353795,0.09012206651785064,0.09234922193558051,0.10099881349441471,0.1087194235269046,0.11171069416265345,0.11398598132527897,0.12469432007271779,0.12655932163439065,0.1270246377680951,0.1317158682090492,0.13331957394663313,0.13356666457681407,0.135847215706103,0.13733329936075522,0.13797237037237464,0.13822662707882308,0.13849289183115557,0.14073284967315244,0.1442753291605875,0.14540952524800194],"n_dims_used":45,"mean_confidence":0.9190433078342014},"coverage":{"mean_confidence":0.9190433078342014,"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}}