{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004485},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980004532","498:4980004377","498:4980004435","498:4980004384","498:4980004209","498:4980004329","498:4980004267","498:4980004419","498:4980004385","498:4980004318","498:4980004378","498:4980004369","498:4980004671","498:4980004569","498:4980004268","498:4980004534","498:4980004151","498:4980004094","498:4980004321","498:4980004323","498:4980004372","498:4980004089","498:4980004156","498:4980004091","498:4980004093"],"twin_admin_codes":[498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498],"twin_sims":[0.9056799568871824,0.9048780627101991,0.883257705545229,0.8752775819643293,0.8746257721950272,0.8623111444462682,0.8514026050614578,0.8370748682010122,0.8358743583947692,0.8319593285875886,0.8280825704082608,0.8279610271506911,0.8231827424025238,0.8063527887301014,0.8058974097769765,0.803782803145702,0.7933136777135319,0.7928953880106829,0.7919853678767824,0.779462742522542,0.7792499077363078,0.7787417878984046,0.7609818089357274,0.7609312009472257,0.7552547432581197],"twin_dists":[0.05781071698815785,0.058068590321992075,0.06471302272440167,0.06703692963464393,0.06722411181157334,0.07069256174096261,0.07366761313577665,0.07745611729343109,0.07776802882418328,0.07877971079717495,0.07977347457701076,0.07980450543809048,0.081018586334542,0.08521071527409607,0.08532246316208207,0.08584029487256972,0.08837891151891872,0.08847951168340791,0.08869816352591861,0.0916789494579435,0.091729179744617,0.09184904340868605,0.09599224036274191,0.09600392578400462,0.09731060849264316],"n_dims_used":44,"mean_confidence":0.933017297224565},"coverage":{"mean_confidence":0.933017297224565,"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}}