{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004596},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004766","470:4700004907","470:4700005666","470:4700005091","470:4700006251","470:4700004756","470:4700005661","466:4660003813","470:4700005964","470:4700002380","470:4700005669","493:4930003941","470:4700004400","466:4660003855","470:4700003689","493:4930003988","470:4700004904","466:4660001098","474:4740000577","466:4660003564","487:4870013028","466:4660004167","466:4660001557","466:4660003854","470:4700004412"],"twin_admin_codes":[470,470,470,470,470,470,470,466,470,470,470,493,470,466,470,493,470,466,474,466,487,466,466,466,470],"twin_sims":[0.702428926760105,0.6105910291407707,0.6030238976850993,0.5517721101657885,0.5368394514282053,0.4823479669655211,0.4757443169210116,0.47164463600930356,0.46552324337381074,0.44672529937384414,0.4256590880540216,0.424289876165256,0.42244143100435855,0.4207334784613423,0.41847141998674897,0.41347277693388423,0.4113798865550465,0.4050261555405213,0.39720159737225297,0.39271657623525447,0.38856921905751224,0.38358714572307423,0.37965759740635,0.37813266447782606,0.3721355230007266],"twin_dists":[0.10915810503067337,0.12900504025835127,0.13062538749235802,0.14163111016685884,0.14486172628320348,0.15683004479840404,0.158305729453935,0.15922521747447582,0.16060315558776334,0.16487528219155492,0.16974516153216757,0.1700650138427348,0.17049750027054655,0.17089782169776052,0.17142907730450807,0.17260740568816502,0.17310258988856622,0.17461272306880649,0.17648708306810498,0.17756907143361164,0.17857472382638534,0.17978949347324905,0.18075295400777783,0.18112813782721773,0.18261084316065274],"n_dims_used":43,"mean_confidence":0.9140815734863281},"coverage":{"mean_confidence":0.9140815734863281,"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}}