{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660004334},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660004501","470:4700006743","466:4660004324","466:4660005255","466:4660004498","470:4700005910","466:4660005366","466:4660004414","466:4660007908","466:4660005020","466:4660004174","466:4660007907","470:4700004848","470:4700005629","466:4660007910","469:4690004590","470:4700006342","470:4700004691","496:4960012313","487:4870007117","470:4700006339","466:4660003615","470:4700006991","470:4700006759","466:4660003619"],"twin_admin_codes":[466,470,466,466,466,470,466,466,466,466,466,466,470,470,466,469,470,470,496,487,470,466,470,470,466],"twin_sims":[0.7494082279146781,0.7114180762124479,0.6842000334590087,0.6538148165233996,0.6073934195539874,0.5948638202894371,0.5904823131467438,0.5639677970520042,0.5524834261180042,0.525921999169582,0.5188124780190023,0.48189058333765616,0.4755297562337523,0.4514910367153234,0.44070795863296197,0.4391910741030825,0.437666651005535,0.4367158302053084,0.4285966513638477,0.42853621595240865,0.4247597286442534,0.423577850943536,0.4214587799515138,0.42120262527168084,0.4201151410974905],"twin_dists":[0.09864844302220237,0.10717517962702083,0.1131481794917884,0.11972865792038558,0.12968974714745224,0.13237297736334586,0.13331166596739707,0.13900309617252848,0.14147759634595825,0.14723464199739472,0.14878569721593393,0.1569320455497331,0.15835378678393416,0.16378607055092984,0.16625688077017467,0.16660631224467998,0.16695795768023255,0.16717753246934047,0.1690603702344031,0.1690744391666126,0.16995520648486545,0.17023151510846643,0.17072773718880388,0.17078779181003384,0.17104292075347524],"n_dims_used":45,"mean_confidence":0.9164164225260417},"coverage":{"mean_confidence":0.9164164225260417,"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}}