{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000003133},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000004535","500:5000003295","500:5000006435","500:5000003294","500:5000006300","500:5000006299","500:5000004354","500:5000009786","500:5000004888","500:5000003301","500:5000004541","500:5000004180","500:5000005593","500:5000004720","500:5000010302","500:5000004357","500:5000004540","500:5000004183","500:5000004188","500:5000004894","500:5000003645","500:5000003300","500:5000002856","500:5000004362","500:5000009864"],"twin_admin_codes":[500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500],"twin_sims":[0.7955943542419949,0.7884448278955097,0.7807838447832691,0.742655511088784,0.7178077679692987,0.6739900357874007,0.6448663290316364,0.6359160256049129,0.5855045055278709,0.5651838132212377,0.5499807731209224,0.5447337588279145,0.5443223385076921,0.5335879090352351,0.5293265526722661,0.52844205244459,0.5181377613285009,0.5180539733067776,0.5169578547943959,0.515248532290516,0.51260659968838,0.5092902114000437,0.5067537832136387,0.5041647327291874,0.5039637606752312],"twin_dists":[0.08782931149500255,0.08954614608566491,0.09136685129554739,0.10018417062212914,0.1057585866363929,0.11536772738392594,0.12165464967203733,0.12357729920475388,0.1343785407464817,0.13874148918374363,0.1420178509572501,0.143151866398555,0.14324086459391333,0.14556739534497293,0.14649355541707668,0.14668598923435452,0.14893315406434457,0.14895146883195173,0.14919112908536333,0.1495651092481031,0.15014373652727245,0.1508711470303176,0.15142830875983168,0.15199779084484064,0.15204202899966351],"n_dims_used":44,"mean_confidence":0.9194987903941761},"coverage":{"mean_confidence":0.9194987903941761,"n_dims_used":44,"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}}