{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870012137},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012225","487:4870012815","487:4870012327","487:4870012878","487:4870012228","474:4740002325","487:4870012498","487:4870011344","474:4740000143","470:4700006400","487:4870005301","487:4870012255","487:4870011920","487:4870012038","474:4740000237","478:4780001177","487:4870012596","487:4870012499","474:4740000011","474:4740000678","487:4870012583","466:4660000911","487:4870003437","487:4870012136","493:4930003783"],"twin_admin_codes":[487,487,487,487,487,474,487,487,474,470,487,487,487,487,474,478,487,487,474,474,487,466,487,487,493],"twin_sims":[0.6561439758806095,0.601202985388169,0.4664063299825199,0.4400138836663267,0.43695007853074697,0.41621433026434257,0.40695053322971214,0.39522449744629873,0.3935419835495054,0.3840603764794256,0.3762541171024354,0.37542649411640505,0.37167735518163253,0.3629338843958165,0.36209517325193097,0.3576719977715678,0.3512870345735099,0.3481908656434928,0.3427913742605832,0.34192761292453855,0.3393463680590692,0.3349729926031594,0.3292925922748073,0.3266513686270873,0.31567300922988784],"twin_dists":[0.11922662398382539,0.13101531459200624,0.1604039904511266,0.16641671031437325,0.16712341952236393,0.1719603868274382,0.17415424358705037,0.17696334944063966,0.1773695187605537,0.17967378522529417,0.18159133488472465,0.18179576155416233,0.18272459981735945,0.18490903543073411,0.1851199609468616,0.18623647535106105,0.1878607974099713,0.188653990883197,0.1900462079640583,0.19026999991845026,0.19094058241908085,0.19208303806988358,0.1935790961741017,0.19427954272433848,0.19722529272833111],"n_dims_used":42,"mean_confidence":0.9113035656156994},"coverage":{"mean_confidence":0.9113035656156994,"n_dims_used":42,"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}}