{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006465},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006464","470:4700006326","470:4700006865","489:4890001575","489:4890001560","489:4890000908","489:4890001029","470:4700007186","489:4890000970","470:4700006601","470:4700006468","489:4890000730","470:4700005003","489:4890001415","469:4690001513","489:4890001898","489:4890004565","470:4700005326","470:4700006737","489:4890002653","489:4890001579","469:4690000666","470:4700006864","469:4690002073","489:4890000973"],"twin_admin_codes":[470,470,470,489,489,489,489,470,489,470,470,489,470,489,469,489,489,470,470,489,489,469,470,469,489],"twin_sims":[0.8074178748753582,0.7326435075870832,0.7146509595612486,0.7073239477524355,0.6980467165722251,0.6904914571076253,0.679716540321947,0.6662242090473779,0.6366731864215959,0.6223828899866137,0.6194336247287574,0.610133810394321,0.6067854323098842,0.6058866690002862,0.6032653391713082,0.5998440568543313,0.5990264172526903,0.5963899493754968,0.583468881086136,0.5726062697147842,0.5722249166872012,0.5665943472368514,0.564399052237354,0.5605469600124496,0.557530767442801],"twin_dists":[0.08494902121626648,0.10244389613701253,0.10645922298706643,0.10807969079752285,0.11012089090794434,0.11177534073936839,0.11412404862338446,0.11704984766070496,0.12341477254286706,0.12647932109667295,0.12711119714379293,0.12910294697952657,0.1298199336499863,0.1300123830431667,0.13057368678335143,0.13130632622398072,0.13148142869700286,0.13204608698438136,0.13481499279097958,0.13714609795478735,0.13722801048107763,0.1384381218028689,0.1389103102224714,0.13973942706762507,0.1403891652179411],"n_dims_used":43,"mean_confidence":0.9118866144224654},"coverage":{"mean_confidence":0.9118866144224654,"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}}