{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770002130},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670003444","472:4720006826","467:4670002340","500:5000003427","468:4680003437","472:4720003479","472:4720007533","472:4720007712","468:4680002760","472:4720006208","478:4780006352","499:4990001171","467:4670002891","468:4680003130","467:4670002224","478:4780005479","472:4720004961","467:4670003681","467:4670003895","479:4790001521","477:4770003528","472:4720006313","468:4680002738","473:4730002251","479:4790005387"],"twin_admin_codes":[467,472,467,500,468,472,472,472,468,472,478,499,467,468,467,478,472,467,467,479,477,472,468,473,479],"twin_sims":[0.07678563405595779,0.06343846966896058,0.052902862528577066,0.04823757554431319,0.04552898355288864,0.039861737261258134,0.03978428660939923,0.03784323329377657,0.03599027689581576,0.03536138482332689,0.03496614447486084,0.03477984203757016,0.0344779065258839,0.0314682283460241,0.025838448404792436,0.025235845735867332,0.02148602376916802,0.021375523890501232,0.01913345302086351,0.019031731214092962,0.018502418976268017,0.018427284100087506,0.016993870754249248,0.01636788316373048,0.016149490632150678],"twin_dists":[0.2942588882497521,0.3050079494558185,0.31489128482817424,0.3197981962144163,0.3228318297811172,0.32970415181778845,0.32980363481718,0.3323519896618871,0.33489019686799204,0.3357769116546993,0.33634107212573217,0.3366088811851909,0.3370455167542389,0.3415860425020061,0.35118463130267397,0.35231622854875017,0.35993526158114547,0.3601768090592499,0.36532919973638955,0.36557523356118937,0.36687433808119163,0.36706137012689066,0.3707639131861383,0.37246744983342794,0.3730752544692854],"n_dims_used":45,"mean_confidence":0.9124888949924045},"coverage":{"mean_confidence":0.9124888949924045,"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}}