{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930003458},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007102","470:4700007105","469:4690007661","496:4960012517","493:4930002927","493:4930002430","493:4930002929","484:4840007262","470:4700000624","470:4700006378","496:4960004443","470:4700006507","466:4660005182","493:4930003802","496:4960005585","470:4700006385","466:4660001211","493:4930002414","493:4930005363","488:4880005132","496:4960006271","470:4700006091","493:4930000669","470:4700005753","496:4960004691"],"twin_admin_codes":[470,470,469,496,493,493,493,484,470,470,496,470,466,493,496,470,466,493,493,488,496,470,493,470,496],"twin_sims":[0.2592489764640705,0.2555956202091918,0.25503593696640575,0.2521629667159995,0.2518403260924272,0.24414317180678427,0.23429559281587614,0.23392166465334358,0.22113031378811296,0.21692071893439321,0.21661066070179874,0.21512907131248066,0.20747118430697348,0.20698819207696229,0.20512702964104923,0.2007158015108571,0.197687384673821,0.19734008488612215,0.19672896028681316,0.19639269132431317,0.19441637397971304,0.18921143955620173,0.18654668499089883,0.18635386449114352,0.18598646273506708],"twin_dists":[0.2134029017035072,0.2145217302853841,0.21469402297770157,0.21558223728792933,0.21568238697165198,0.21809638671877185,0.22125762722909675,0.22137935812972015,0.22562328046053637,0.22705562135193094,0.22716185611309708,0.22767090968188586,0.23034058256019646,0.23051119268098463,0.2311711760159387,0.23275198854125506,0.23385114936892798,0.23397794310274436,0.23420143058317125,0.23432460878983188,0.2350515217939539,0.2369908820739275,0.2379982315005785,0.23807151350182165,0.2382112931915107],"n_dims_used":45,"mean_confidence":0.926603020562066},"coverage":{"mean_confidence":0.926603020562066,"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}}