{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009557},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010619","487:4870009960","487:4870009829","487:4870008731","487:4870010359","487:4870009702","487:4870008284","487:4870010489","487:4870010618","487:4870011263","487:4870008286","487:4870011009","487:4870012263","487:4870008429","487:4870011254","487:4870008283","665:6650002568","497:4970002010","487:4870011855","665:6650004337","487:4870010096","487:4870008433","487:4870011619","491:4910000610","497:4970001994"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,665,497,487,665,487,487,487,491,497],"twin_sims":[0.34963593480007976,0.3188044157217885,0.29574669162740636,0.26696243930371477,0.24724343394286247,0.24414581394444562,0.21762323594479388,0.21308422759995957,0.16381194045061148,0.15609783896105034,0.15184557840681837,0.1296154055718631,0.11669629843817042,0.09748714318160712,0.09512420335653671,0.09180661283134059,0.0892916670134439,0.0857689148511629,0.0855211427361159,0.08365352839800647,0.0790292347546639,0.0762036239804497,0.0749637947855479,0.07200799436977416,0.0713116759540056],"twin_dists":[0.18828332709911827,0.19637928497646406,0.20272504421216714,0.21107279888856956,0.21711828274622372,0.21809554975132994,0.22681529641444484,0.22837739007489447,0.2470372671713106,0.25030909741931023,0.2521633631324282,0.2625382247977279,0.26919948504524094,0.2802422270194569,0.28171520700622904,0.28383271839174534,0.28547860567548655,0.2878470254541289,0.2880165016418834,0.28930670500806904,0.29260335388197456,0.29469469933397874,0.2956321071673702,0.2979184935364808,0.2984681423294101],"n_dims_used":43,"mean_confidence":0.9026687976925872},"coverage":{"mean_confidence":0.9026687976925872,"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}}