{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870004155},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870003445","487:4870003441","487:4870003722","487:4870003175","487:4870005587","487:4870004454","487:4870005880","487:4870006043","478:4780003533","487:4870002672","469:4690003439","466:4660013664","487:4870007220","487:4870004156","487:4870002926","487:4870004154","466:4660013851","478:4780000448","469:4690006175","487:4870006022","487:4870007082","487:4870007350","487:4870006317","487:4870005891","487:4870004018"],"twin_admin_codes":[487,487,487,487,487,487,487,487,478,487,469,466,487,487,487,487,466,478,469,487,487,487,487,487,487],"twin_sims":[0.48735911401653237,0.4675847242779565,0.4650559297598145,0.4216753219342154,0.4185629283750411,0.4129211697948863,0.41100261948878875,0.40761671537500277,0.39955911383400977,0.37622029749359703,0.36184303101520054,0.3364409192870761,0.3343328526149861,0.32799983611820666,0.29524684458076245,0.2897385968357798,0.27663814982820284,0.2725541578169504,0.26716463309555283,0.2660256683080478,0.25819735516733455,0.2575672307971216,0.24665608497642308,0.24593748017431874,0.24527012309656934],"twin_dists":[0.15571447630607496,0.16013842576558604,0.1607086030678253,0.17067698162841405,0.17140756246643277,0.17273781153186146,0.17319196921501273,0.17399575155582636,0.17592059546307792,0.1815996841724103,0.18518342007904018,0.19169867812326757,0.19225093756001893,0.1939215435203207,0.20286573773709782,0.20442559106043195,0.20820828300800165,0.2094097087331391,0.21101228836342273,0.21135351871079688,0.21372393160519612,0.21391668574287656,0.2173029774419058,0.21752933112592673,0.21773992374660425],"n_dims_used":43,"mean_confidence":0.908171720282976},"coverage":{"mean_confidence":0.908171720282976,"n_dims_used":43,"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}}