{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006915},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006398","470:4700006794","470:4700006669","470:4700007139","488:4880001155","470:4700005677","470:4700006532","470:4700005826","470:4700007023","474:4740000786","470:4700006259","470:4700006808","470:4700005843","489:4890002067","489:4890002655","487:4870012059","496:4960000854","481:4810000680","470:4700006281","489:4890002491","470:4700001130","470:4700005253","470:4700006928","470:4700005418","487:4870011826"],"twin_admin_codes":[470,470,470,470,488,470,470,470,470,474,470,470,470,489,489,487,496,481,470,489,470,470,470,470,487],"twin_sims":[0.7053210292260598,0.5637410562198407,0.5208199912282604,0.4439666596166723,0.43135561688964785,0.4266369977092242,0.40813198530083994,0.39180994828372695,0.3854455627808161,0.3837997624701779,0.3724694421472575,0.3699233099556644,0.3552740155866959,0.3497807518475426,0.33530040899348373,0.3340925161133257,0.3196754181554153,0.31230700296475555,0.31158721334348266,0.2958577529338366,0.2942511781738369,0.29235593273859023,0.2922405060842497,0.2920866425107066,0.2857894536717223],"twin_dists":[0.1085213402629287,0.13905188380662467,0.14834723112033002,0.16550777961094998,0.16841896290415465,0.16951697988264913,0.17387324187022696,0.1777884851607153,0.17933548779556902,0.17973749874928655,0.18252797931287248,0.18316074808465205,0.18684474373205626,0.18824622552628867,0.1919972288104332,0.19231401946589824,0.19614480064601045,0.19814000056366704,0.19833632991501163,0.20269380248002244,0.2031464106939793,0.20368222686248647,0.20371492625178134,0.20375852641595657,0.20555483497799049],"n_dims_used":43,"mean_confidence":0.9152527742607649},"coverage":{"mean_confidence":0.9152527742607649,"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}}