{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970001824},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970000756","497:4970000312","497:4970000201","497:4970000998","497:4970000368","497:4970000257","497:4970000910","497:4970001344","497:4970000617","497:4970000755","497:4970000838","497:4970000371","497:4970000684","497:4970000259","497:4970000200","497:4970000831","497:4970000211","497:4970000494","497:4970000206","497:4970000313","497:4970000436","497:4970000999","497:4970001739","497:4970000767","497:4970000490"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497],"twin_sims":[0.8104064027270033,0.570538429634088,0.5370979559126028,0.5204255690308036,0.4764970154466309,0.46446956225636615,0.4270273426492133,0.3515931996830025,0.3504862300683502,0.3483808235053689,0.33545262379904306,0.334972067837624,0.333688445427376,0.32259250331980033,0.28254052888501724,0.27630814457363656,0.2744646005318085,0.2449274679608061,0.22864469972967008,0.22058945701605737,0.20019949469678663,0.17656650144225128,0.14780457323184873,0.14695466475705993,0.14110589326814976],"twin_dists":[0.08421224906969503,0.13759032772087285,0.1448056605892657,0.1484333464392729,0.15813719588392128,0.16084096661507524,0.16942595868676016,0.18778256145964597,0.18806559966700076,0.1886052201487893,0.19195735184607848,0.1920832804968038,0.1924201328850771,0.19536208477031053,0.206490900136472,0.20830495859670786,0.20884633184341433,0.21784819615584508,0.22311106457989863,0.2258062814082738,0.23293856881338876,0.24186365718268013,0.25396120503726266,0.2543439320564673,0.2570231955289506],"n_dims_used":45,"mean_confidence":0.8923360188802083},"coverage":{"mean_confidence":0.8923360188802083,"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}}