{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004344},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004347","485:4850004690","467:4670001442","485:4850004487","485:4850004482","485:4850004278","485:4850004151","467:4670001948","485:4850004079","467:4670003240","467:4670001379","473:4730004042","485:4850004486","485:4850004541","485:4850004759","485:4850004613","485:4850004424","485:4850004201","485:4850004548","485:4850004349","481:4810003297","473:4730001290","467:4670003346","473:4730003167","489:4890002034"],"twin_admin_codes":[485,485,467,485,485,485,485,467,485,467,467,473,485,485,485,485,485,485,485,485,481,473,467,473,489],"twin_sims":[0.27163765806852774,0.18707855432960435,0.1804774191435445,0.1473445238798981,0.1271645091615132,0.10708176825903072,0.10195737425600224,0.10175596920719918,0.10142558321292088,0.09589863881759783,0.09052106353365084,0.09045495326219906,0.08889572659409178,0.08571299523555494,0.08541315273894519,0.0851747414449117,0.08375814673515987,0.08132384155416533,0.07742680799365315,0.07438299227449018,0.07053578077157274,0.06842569620036706,0.06790721670452997,0.06673652633770322,0.06392089564599474],"twin_dists":[0.20968084060395656,0.23779636827110714,0.240330948065743,0.2541681699369615,0.26376185824417075,0.27453405668661823,0.27753059379655554,0.27765074381523447,0.2778482415644243,0.28122930980448607,0.284669512945734,0.28471279936345684,0.2857410626444706,0.28788524037764185,0.2880904892384058,0.28825409717410555,0.28923382707945466,0.29094877051168905,0.2937818433871047,0.2960755475974018,0.2990857553359187,0.3007937342046942,0.30121995465437157,0.30219216551231476,0.30458870533164467],"n_dims_used":45,"mean_confidence":0.9193257649739583},"coverage":{"mean_confidence":0.9193257649739583,"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}}