{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002785},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003760","496:4960002642","496:4960004040","496:4960003976","496:4960003698","496:4960005531","496:4960003077","496:4960001369","496:4960003553","496:4960003764","496:4960005666","496:4960003630","479:4790005913","496:4960003740","496:4960005370","496:4960002362","496:4960005369","496:4960001735","496:4960001871","496:4960003197","496:4960002874","479:4790006010","496:4960001610","496:4960002806","479:4790005724"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,479,496,496,496,496,496,496,496,496,479,496,496,479],"twin_sims":[0.8831177874571126,0.8105278080205837,0.7183250900196192,0.6739759876630222,0.6186051309856337,0.5990533738948465,0.5875661778123051,0.5850327027454812,0.5836508003563753,0.5813294897546032,0.5782987223836633,0.5713787636727145,0.5704971320816226,0.5663470060017727,0.564583442427295,0.5627314353394832,0.5624077387885479,0.5575567495184406,0.5541288121757614,0.5535142063645537,0.541625703877262,0.5392016778671459,0.5382034349375441,0.5373204779085131,0.5337071834945999],"twin_dists":[0.06475430259622413,0.08418224003367032,0.10564362192494281,0.11537077476673063,0.12728867568541025,0.1314756556797053,0.13393660575178337,0.13447968929296578,0.1347759837163852,0.1352738114455648,0.13592402539392331,0.13740977990390382,0.13759920134262346,0.13849131151861507,0.13887064080431255,0.13926915367352827,0.1393388236997893,0.14038356612539948,0.14112261309011612,0.14125519187002297,0.14382449894053115,0.1443495897539306,0.14456595828887728,0.14475740317781363,0.14554149442669453],"n_dims_used":45,"mean_confidence":0.9357137044270833},"coverage":{"mean_confidence":0.9357137044270833,"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}}