{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009507},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660014236","466:4660014152","493:4930002154","487:4870008560","478:4780000331","486:4860002327","466:4660013660","466:4660014128","487:4870009909","474:4740003953","487:4870009130","466:4660013793","487:4870011241","474:4740003954","466:4660014150","487:4870010042","486:4860002308","487:4870011931","487:4870011227","478:4780000595","487:4870007973","487:4870009103","487:4870008940","466:4660014083","487:4870012740"],"twin_admin_codes":[466,466,493,487,478,486,466,466,487,474,487,466,487,474,466,487,486,487,487,478,487,487,487,466,487],"twin_sims":[0.1389589975570483,0.08216532715099593,0.07758646689930918,0.03961719104904813,0.03555018994030078,0.029883726510242608,0.02574983993847847,0.023817747336052988,0.022947195211939993,0.020985604748345665,0.02090083849127309,0.020627375359123963,0.020230584599611218,0.02011386784980407,0.018593195572196144,0.01803471980099659,0.016612899796430575,0.015770059663320013,0.01501271801154255,0.014758376753094136,0.014048602445085627,0.014023182991959104,0.011572381991102701,0.011498570334940564,0.011079881577127743],"twin_dists":[0.25802739175205996,0.2903513655911418,0.2936635488764273,0.3300188225738941,0.3355093045678395,0.34412775091366626,0.35134958601626326,0.3550742968530212,0.35683873034022695,0.3610379265123549,0.36122696981310765,0.36184142485696075,0.3627457311998208,0.363014677133268,0.3666492534786955,0.36804956330313765,0.3717939697267541,0.3741486342332161,0.3763608281657886,0.37712583390176263,0.3793238864948963,0.37940440907623585,0.3878502716248901,0.3881284470643129,0.38973705460005326],"n_dims_used":43,"mean_confidence":0.9163621414539426},"coverage":{"mean_confidence":0.9163621414539426,"n_dims_used":43,"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}}