{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":479,"cluster_id":4790000616},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700003081","470:4700001047","479:4790001876","470:4700000203","470:4700001043","470:4700000360","470:4700002398","470:4700008076","470:4700000788","470:4700000571","470:4700007790","479:4790001407","470:4700002075","470:4700001902","470:4700000259","470:4700000446","479:4790001719","470:4700002735","470:4700007607","470:4700007906","470:4700001749","470:4700001033","472:4720001883","479:4790004157","470:4700000205"],"twin_admin_codes":[470,470,479,470,470,470,470,470,470,470,470,479,470,470,470,470,479,470,470,470,470,470,472,479,470],"twin_sims":[0.5812548351473527,0.5524493530317407,0.540031875052906,0.5248950411924456,0.4948004602062752,0.4862289196287506,0.4722619647036327,0.470298881775986,0.4678472061273541,0.46555766175491425,0.4624658097623441,0.4550295154143491,0.4514541934355349,0.4459520837878453,0.434644219433797,0.42913737585412387,0.4244315389391614,0.42049536302961427,0.4143749604234884,0.4075280726339002,0.39972191615520447,0.39468891020408126,0.38922740288674446,0.3891919444154857,0.38706264313363314],"twin_dists":[0.13528982436098927,0.14148494917291232,0.14416970318929667,0.14745839224128196,0.15406428685225687,0.15596576706814605,0.15908659219497048,0.15952762653820174,0.16007930372594492,0.16059539066515108,0.16129372393911312,0.16298011384480132,0.16379447455895677,0.1650524134004165,0.16765659180257036,0.16893452957228952,0.17003190106788,0.17095368718385284,0.17239428233306606,0.17401683400958562,0.1758815320383948,0.17709255661973783,0.17841479252168407,0.17842340528936165,0.17894128639606732],"n_dims_used":45,"mean_confidence":0.9204255845811632},"coverage":{"mean_confidence":0.9204255845811632,"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}}