{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000011277},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000011066","500:5000010820","500:5000009624","500:5000009947","500:5000009613","500:5000010822","500:5000009733","500:5000010541","500:5000010814","500:5000010255","500:5000010165","500:5000010047","500:5000010061","500:5000009845","500:5000010819","500:5000010654","500:5000010166","500:5000010286","500:5000009942","500:5000009958","468:4680000049","500:5000010740","500:5000010154","500:5000010544","500:5000010359"],"twin_admin_codes":[500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,468,500,500,500,500],"twin_sims":[0.8124845663875505,0.8013829173269736,0.7878732007103546,0.7710915477086743,0.7515463632721558,0.7236865646762604,0.7224085413607209,0.7150527061912327,0.7139324366502715,0.7047868825440099,0.7022917216661139,0.6970899643829324,0.6900064858737317,0.6764978311296668,0.6695175882297381,0.6625855886989693,0.6586566453793194,0.6510334144430558,0.6369576068728064,0.6295337424385309,0.6167229010959657,0.6152344827945019,0.6050282207967066,0.5880847342548489,0.5866780977588104],"twin_dists":[0.08369770582742649,0.08642586476381221,0.08968265748823998,0.09364449007678409,0.09816009246290962,0.10444959770786437,0.10473464751062306,0.10637014254648006,0.10661848226110329,0.10863902911272241,0.10918828660815912,0.11033077381759293,0.11188131638895688,0.11482344921546538,0.11633707461698956,0.11783639544083328,0.11868466223608128,0.12032775720238681,0.12335371557109856,0.12494652319456159,0.1276918486285509,0.12801063684648456,0.13019620044129632,0.13382546423890854,0.13412696046720746],"n_dims_used":45,"mean_confidence":0.9262430826822917},"coverage":{"mean_confidence":0.9262430826822917,"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}}