{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005629},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740000993","474:4740001094","474:4740004602","474:4740003664","478:4780005023","474:4740003663","474:4740004797","478:4780007160","467:4670001567","478:4780005598","474:4740003580","478:4780007516","467:4670001572","478:4780005599","474:4740004782","474:4740005520","478:4780004245","474:4740003748","478:4780004127","478:4780008905","478:4780001859","485:4850002916","474:4740004385","478:4780007630","478:4780005844"],"twin_admin_codes":[474,474,474,474,478,474,474,478,467,478,474,478,467,478,474,474,478,474,478,478,478,485,474,478,478],"twin_sims":[0.5124690642449574,0.5118193267065944,0.4273748359812885,0.39248038263150814,0.3851942174529752,0.3404836076478433,0.3365197295495828,0.316570412945559,0.3120719888245647,0.29594725294740565,0.29108093201745955,0.2894205763321148,0.2780309744108125,0.2777491443704087,0.27303032975138,0.270278085160893,0.26875173411700415,0.2682361004019005,0.26723146501283374,0.2658236906981875,0.26458544196470496,0.2602311600503284,0.25966284599739214,0.2555668039832586,0.25271949867772847],"twin_dists":[0.15017387946575886,0.15031630673812524,0.16934495855675563,0.177626210091138,0.179396829605954,0.19064480295661174,0.19167806826417338,0.1969823597535407,0.1982040744468554,0.20266863100559707,0.20404385019986324,0.20451618589350123,0.20780102655101673,0.20788333194789194,0.2092690623287407,0.21008408949028803,0.21053830095714168,0.21069210401317967,0.21099229383520682,0.2114141253987254,0.2117863107408438,0.21310380883453617,0.21327678410252598,0.21453059522135723,0.21540967791292612],"n_dims_used":45,"mean_confidence":0.924407958984375},"coverage":{"mean_confidence":0.924407958984375,"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}}