{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006486},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006139","493:4930005448","493:4930005844","493:4930005677","493:4930006203","493:4930005831","493:4930006207","493:4930006136","493:4930005671","493:4930005999","493:4930006564","493:4930005832","493:4930005647","493:4930005984","493:4930005762","493:4930005660","493:4930006358","493:4930005085","493:4930005998","493:4930006485","493:4930006630","493:4930006631","493:4930006352","493:4930006419","493:4930005330"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493],"twin_sims":[0.6936823658448874,0.6832901020174755,0.6773798669318366,0.5435170551022795,0.4994998950945682,0.47613941940154414,0.4633318911785984,0.45977301980416535,0.45739611603782826,0.4488855209364299,0.4156730426751784,0.3966354730989706,0.3850409037339054,0.38171349286824313,0.36833040547550144,0.3669783577973396,0.3477601811881521,0.3473630165327469,0.3472920598378056,0.339053675497906,0.3374932793099506,0.32360018869123564,0.32343356455668354,0.32293074763025137,0.31725077114281697],"twin_dists":[0.11107740697147045,0.11334639353334232,0.11463188412558886,0.14341509772908603,0.15302586679530963,0.15821725287756636,0.1610979447063804,0.16190326180688916,0.16244235368832802,0.16438102455484851,0.17208798715007506,0.1766233459636158,0.17943425577128144,0.18024828726091008,0.1835577198954396,0.1838953402094029,0.18876461885062715,0.18886670070139686,0.18888494492913716,0.1910167935887575,0.1914236878217462,0.19509262105959452,0.1951371454794155,0.19527158308588988,0.1967984417757949],"n_dims_used":45,"mean_confidence":0.9281889173719619},"coverage":{"mean_confidence":0.9281889173719619,"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}}