{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004537},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700003858","466:4660004294","470:4700004711","470:4700004365","470:4700004539","470:4700004885","480:4800002115","466:4660004212","470:4700004366","466:4660004709","470:4700003846","480:4800001949","470:4700005360","470:4700004269","480:4800002157","470:4700005499","470:4700005121","466:4660004291","480:4800002390","480:4800002105","470:4700004605","469:4690004180","469:4690003915","480:4800002501","470:4700003923"],"twin_admin_codes":[470,466,470,470,470,470,480,466,470,466,470,480,470,470,480,470,470,466,480,480,470,469,469,480,470],"twin_sims":[0.5679134132255258,0.5633113302016243,0.5276984884950677,0.5127017075012045,0.498276503306052,0.48718208333796886,0.45997889635147016,0.4494621410424214,0.4437935555298863,0.42739199152601093,0.41928532147931197,0.4167310114344228,0.3959829744826617,0.37490929022007247,0.36343561116821027,0.35809569905306887,0.35462018080005586,0.3417481553504779,0.34024444795155984,0.3389970689820053,0.33246157708891255,0.3309026137816153,0.3238655567642649,0.31825691751374124,0.31649298934330466],"twin_dists":[0.13815450867722742,0.13914435447522505,0.14684781446877873,0.15012289342625126,0.15329592808508855,0.1557538260729319,0.1618566151160963,0.16424924576381497,0.16554751878066856,0.16934096033023374,0.1712377884698013,0.17183865357940892,0.17678050954527777,0.18192362530233352,0.18478297541248417,0.18612921832398202,0.18701096178504195,0.1903165334358682,0.1907069608497142,0.19103153685153995,0.1927427516735875,0.19315363795093185,0.1950217371525981,0.19652686256937713,0.19700330345475028],"n_dims_used":43,"mean_confidence":0.9132229117460029},"coverage":{"mean_confidence":0.9132229117460029,"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}}