{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004746},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004396","470:4700003214","470:4700003200","470:4700005089","470:4700005073","470:4700006658","470:4700003560","466:4660002834","470:4700003394","470:4700005682","470:4700005252","470:4700004587","496:4960012241","496:4960012342","470:4700004422","470:4700003202","488:4880000774","496:4960012178","470:4700003375","474:4740001978","493:4930002405","470:4700004938","493:4930004707","470:4700002852","470:4700004581"],"twin_admin_codes":[470,470,470,470,470,470,470,466,470,470,470,470,496,496,470,470,488,496,470,474,493,470,493,470,470],"twin_sims":[0.5240040870957875,0.48759643060025537,0.39032602103677616,0.3463840222451527,0.28428736921135717,0.2787275980289804,0.273134609803398,0.25959168623190515,0.2590539462329955,0.25310212100596874,0.24095719767560936,0.23829247391264008,0.21014936627489728,0.1999729517574131,0.19963142442341764,0.19929778696785488,0.1971698536151517,0.19639538058196954,0.19481460501625084,0.19462587560082956,0.19178348023658368,0.18293944091218062,0.18199295929043088,0.18050440625720143,0.1797688109081318],"twin_dists":[0.1476525899140794,0.15566173321980714,0.17814812342816758,0.18911859137398182,0.20598680725027466,0.20759780305244782,0.2092382813781892,0.21329845945912562,0.21346237679942753,0.2152911815691986,0.21910992031577697,0.21996432685713413,0.22939943102934002,0.2330205403870225,0.23314423863949515,0.23326522025998792,0.23404014827006403,0.2343236231123758,0.2349046365409229,0.23497422229123918,0.23602795256487286,0.23937810092790002,0.239743327884297,0.24032045388421425,0.24060689529824694],"n_dims_used":43,"mean_confidence":0.913759098496548},"coverage":{"mean_confidence":0.913759098496548,"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}}