{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":489,"cluster_id":4890002843},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["489:4890003393","489:4890001936","489:4890002927","489:4890003242","489:4890002164","489:4890003460","489:4890003448","489:4890002268","489:4890002670","489:4890002572","489:4890003465","489:4890003009","489:4890001921","489:4890003589","489:4890002663","489:4890001747","489:4890003318","489:4890003161","470:4700005683","489:4890001759","489:4890002193","489:4890002755","470:4700005735","480:4800004099","489:4890001933"],"twin_admin_codes":[489,489,489,489,489,489,489,489,489,489,489,489,489,489,489,489,489,489,470,489,489,489,470,480,489],"twin_sims":[0.699791658268681,0.5785044866962459,0.5176492126553365,0.5109242462959146,0.4319278910772556,0.40471283305706546,0.3768573974521746,0.37250452885082097,0.3671524133560816,0.3650828104408432,0.32971660764710514,0.32531871919578836,0.3221707831191567,0.3220859788585652,0.31571456436730944,0.3147950783032132,0.3061600346155547,0.27204399601469875,0.2667136232748226,0.2653268886511071,0.24949843698091378,0.24411963647495616,0.23522757538359657,0.23198260472925167,0.23151522258958887],"twin_dists":[0.10973781202779014,0.13587987215401484,0.14903995327404126,0.1505125901221088,0.1682861290492704,0.17468746346522787,0.1814424602830499,0.18251927448742453,0.18385184185694317,0.18436973006588883,0.1934669368851798,0.19463414645952318,0.19547499572752927,0.1954977111036063,0.19721403485994635,0.19746333308516573,0.19982508408895341,0.20956056257536115,0.21114730114764607,0.21156332110213227,0.21641178984729598,0.218103842419648,0.2209547768680737,0.22201266886834264,0.22216583921648522],"n_dims_used":45,"mean_confidence":0.913798099093967},"coverage":{"mean_confidence":0.913798099093967,"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}}