{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970000647},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650000036","497:4970001219","497:4970001385","483:4830000172","483:4830000173","476:4760003466","497:4970001387","476:4760002978","476:4760004374","476:4760004341","497:4970001038","476:4760004236","476:4760004099","471:4710003585","471:4710002300","476:4760004302","665:6650000053","471:4710003594","471:4710003570","476:4760004431","471:4710003449","476:4760004462","476:4760004078","471:4710003536","471:4710003610"],"twin_admin_codes":[665,497,497,483,483,476,497,476,476,476,497,476,476,471,471,476,665,471,471,476,471,476,476,471,471],"twin_sims":[0.10028900803972184,0.06600062861293139,0.05559412530427162,0.05507265531939663,0.047308344571310154,0.046141806483103044,0.04244227362969737,0.04155872687052297,0.034545927200011164,0.03344693251315665,0.031003349845505075,0.027196078436848937,0.02351277630170733,0.02286530998663442,0.021696287508007336,0.021279818567407693,0.021084177378943466,0.020751856205719895,0.020700167124596998,0.02052343981474146,0.019492798401709276,0.019390262443526745,0.017868786930327948,0.017465817907433498,0.01623280983270973],"twin_dists":[0.27853152642995493,0.3028104378912504,0.31222203528583226,0.31273075167414993,0.32082250745062635,0.3221324992478214,0.32647927013020134,0.3275643508966563,0.33694686729940815,0.33856140103653853,0.34232017784151697,0.3487163838896723,0.3556859537056502,0.3570076673803617,0.3594786038537577,0.3603868958226307,0.36081892683343963,0.3615608496863207,0.3616771764737093,0.3620768239226703,0.36446910385641906,0.3647131030420428,0.368472933533486,0.369515606990641,0.37284252301664006],"n_dims_used":45,"mean_confidence":0.9168015374077692},"coverage":{"mean_confidence":0.9168015374077692,"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}}