{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002214},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730002350","473:4730002479","473:4730002415","473:4730001473","473:4730002716","473:4730001011","473:4730002228","467:4670003469","473:4730001292","473:4730000957","473:4730003707","467:4670003221","500:5000001424","473:4730001573","467:4670004150","473:4730002283","473:4730000663","467:4670003148","500:5000002473","473:4730002334","478:4780007550","473:4730002429","473:4730002192","467:4670003808","473:4730001774"],"twin_admin_codes":[473,473,473,473,473,473,473,467,473,473,473,467,500,473,467,473,473,467,500,473,478,473,473,467,473],"twin_sims":[0.8182771171848073,0.7002885335778288,0.6495030713900968,0.5782282243073021,0.5163853891177655,0.5040260949084202,0.4761470960725423,0.4641587925725392,0.46152377121643196,0.43221567309532594,0.42943593643116834,0.415853638528614,0.4133806923590639,0.40800991019431154,0.40291419149837493,0.39358444467439907,0.3822997312999963,0.38222058279102283,0.3821029245312516,0.38042661147084855,0.3709510143221711,0.36850351525571984,0.3652783131079971,0.34861003383862943,0.3451870861194263],"twin_dists":[0.08225356924760892,0.1096286599628639,0.1206572031730896,0.13593915329947223,0.1493163443765456,0.15202830742069137,0.1582155340532029,0.1609111417092388,0.16150681987924825,0.16821935721537076,0.1688650745521733,0.17204540648321712,0.17262917021445356,0.17390226004822645,0.17511701652353429,0.17735925850298545,0.18010462154318482,0.1801240117822259,0.18015283991620995,0.1805640278768416,0.18290508240822917,0.18351453736146547,0.18432074532510379,0.18854639014936253,0.18942706921919766],"n_dims_used":45,"mean_confidence":0.913122049967448},"coverage":{"mean_confidence":0.913122049967448,"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}}