{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700009053},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["469:4690000155","469:4690000772","469:4690000513","469:4690000773","469:4690000716","470:4700006470","469:4690000235","469:4690000268","469:4690000651","469:4690000462","489:4890002244","489:4890002083","469:4690000653","469:4690000995","469:4690000018","469:4690001695","470:4700006601","469:4690001254","489:4890002156","469:4690001002","469:4690001085","479:4790000329","469:4690000093","466:4660000651","489:4890003285"],"twin_admin_codes":[469,469,469,469,469,470,469,469,469,469,489,489,469,469,469,469,470,469,489,469,469,479,469,466,489],"twin_sims":[0.6229898567180959,0.5272626399542407,0.5244749737026785,0.4743840361414759,0.4108965648431353,0.4059496697609859,0.39670937056091793,0.39511640560857536,0.39240861625634765,0.3852736839114161,0.37620700314810585,0.36399409985617937,0.36158235970429276,0.36059844993147466,0.3604122975189326,0.3519768935160946,0.3480892563118784,0.3460188434360593,0.34588501810570005,0.3311313675520861,0.3207586718347645,0.31358520789457484,0.3072561153264948,0.30684871754054444,0.2925793623869215],"twin_dists":[0.12634926009918213,0.14694269324779338,0.14754994339899835,0.15861052579427518,0.17321710136127272,0.1743925766990759,0.1766055542010206,0.1769894194276009,0.1776435745870797,0.1793774334479958,0.18160296634255366,0.1846427573469661,0.18524904943523468,0.18549698610697848,0.18554393364432095,0.18768456435218056,0.18868008431844685,0.18921264644893593,0.1892471275029704,0.19309328053298977,0.19585367568023865,0.1977919930409236,0.19952319761501036,0.19963533191660862,0.20361895290315352],"n_dims_used":43,"mean_confidence":0.9228107541106468},"coverage":{"mean_confidence":0.9228107541106468,"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}}