{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700002714},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006519","472:4720000630","470:4700001005","493:4930002417","472:4720002837","493:4930001593","488:4880000691","470:4700004083","488:4880001566","469:4690006567","485:4850000660","493:4930004139","499:4990000761","488:4880000846","470:4700006644","493:4930001453","469:4690002140","496:4960000090","493:4930002248","481:4810000253","493:4930000053","472:4720001352","470:4700001139","488:4880002087","488:4880004533"],"twin_admin_codes":[487,472,470,493,472,493,488,470,488,469,485,493,499,488,470,493,469,496,493,481,493,472,470,488,488],"twin_sims":[0.359765771445215,0.328894944323145,0.28031983063905463,0.2714121471033366,0.26060892347013076,0.25882730617758215,0.2536739754762364,0.24407890657154757,0.2213403205434367,0.2208501350627363,0.21322164376603422,0.21142547769850698,0.20143351477676674,0.18504724490970378,0.1670140432325428,0.16694154045418533,0.1664637042356418,0.1492416708737998,0.14487797681992207,0.14418443446999393,0.1436746835508751,0.14354965181545454,0.14286713807447574,0.1423938040414945,0.1415932077680193],"twin_dists":[0.18570708335217284,0.19368435301290576,0.20713446401489383,0.20974764080846434,0.2129889619826012,0.21353152685204682,0.21511429311794225,0.21811674624350974,0.22555230455565795,0.22571804257455913,0.22832977040381328,0.22895385422952014,0.23249317325803642,0.23856950740401664,0.2457119159308464,0.24574172106474082,0.24593838828482645,0.2533177377868489,0.25528603298690516,0.25560289005177655,0.25583650035378624,0.25589389422568476,0.2562078476172948,0.2564262342365467,0.2567968447563077],"n_dims_used":43,"mean_confidence":0.9049654228742733},"coverage":{"mean_confidence":0.9049654228742733,"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}}