{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005445},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880006354","470:4700001848","488:4880006117","488:4880005347","488:4880005805","488:4880006172","488:4880006439","488:4880006045","488:4880005330","488:4880005972","488:4880005158","488:4880005342","470:4700001387","488:4880006219","470:4700001104","466:4660001136","470:4700000977","488:4880004672","466:4660002012","488:4880005136","488:4880004571","470:4700003177","488:4880005058","470:4700002827","488:4880004857"],"twin_admin_codes":[488,470,488,488,488,488,488,488,488,488,488,488,470,488,470,466,470,488,466,488,488,470,488,470,488],"twin_sims":[0.5309952313538417,0.5138688354995439,0.503753077959324,0.49705951103894547,0.49468012973099107,0.4779151779640567,0.4700130170539713,0.4416645447641115,0.43752310727877697,0.4266531342238804,0.41829947994671207,0.41627675141881676,0.41557854061680594,0.4104481661206312,0.4095552105074493,0.40620993802363337,0.40497288970966633,0.3970019854283609,0.39532921369237306,0.38823788651808866,0.37400391487431567,0.36215167751487315,0.36161578191685717,0.35490224699456957,0.3498931325699099],"twin_dists":[0.14613070071687265,0.14986719346853056,0.15208840979525576,0.15356476242446682,0.15409091288968615,0.1578198959959188,0.1595919016657653,0.1660367615652116,0.1669910943960363,0.16951321646587691,0.17146950811535192,0.17194567657727503,0.17211027190173436,0.173323391415664,0.17353521270836902,0.17433057454976392,0.17462542735308959,0.17653511835135463,0.17693809672827368,0.17865528219793955,0.18214766173143335,0.18510574303833965,0.18524063336287264,0.18693923541519444,0.18821743956237452],"n_dims_used":45,"mean_confidence":0.9178904215494792},"coverage":{"mean_confidence":0.9178904215494792,"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}}