{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006424},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007140","472:4720006342","472:4720004049","470:4700006942","472:4720005737","472:4720005747","467:4670000425","496:4960004932","479:4790004095","470:4700006817","472:4720005898","496:4960010395","467:4670000283","488:4880000208","472:4720006393","470:4700000142","472:4720003415","470:4700007147","472:4720003654","470:4700006687","488:4880001706","499:4990000239","499:4990000372","488:4880003164","496:4960004345"],"twin_admin_codes":[470,472,472,470,472,472,467,496,479,470,472,496,467,488,472,470,472,470,472,470,488,499,499,488,496],"twin_sims":[0.7297582874830234,0.7290457687277888,0.717335454469579,0.7071206398545037,0.6733668599433351,0.6643974280866854,0.6379191731284769,0.6356676937394651,0.6253856987898981,0.6021087305176253,0.5976494078746235,0.5708989257032884,0.5700649944602667,0.568226912979662,0.5569070687372265,0.5514688153988003,0.5509466488365418,0.5477164049096461,0.5455567494185688,0.5438459138127247,0.5436343467333622,0.5360875347680158,0.5346343837755352,0.5297515589309265,0.5277692076664814],"twin_dists":[0.10309153631602463,0.10325124104812697,0.10586351231728242,0.10812454589434176,0.11550289324185561,0.11744485649878561,0.1231472725982834,0.12363059989552314,0.12583580581365422,0.13082135772743142,0.13177633704375813,0.13751287074972288,0.1376920591470542,0.13808711427783385,0.14052358255131261,0.14169657577899666,0.14180929796849817,0.14250701280537528,0.14297387317170737,0.14334393945693508,0.14338971734193529,0.14502483576568184,0.14534018929531908,0.14640111464345787,0.14683242140099603],"n_dims_used":43,"mean_confidence":0.9145087308661882},"coverage":{"mean_confidence":0.9145087308661882,"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}}