{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004408},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004265","485:4850004792","485:4850004248","485:4850003750","485:4850004056","485:4850003901","485:4850003287","485:4850003264","485:4850003533","485:4850004674","485:4850004339","485:4850003752","485:4850002991","485:4850004189","485:4850003686","477:4770000351","485:4850004336","485:4850005334","485:4850002990","485:4850003758","470:4700004821","485:4850003761","478:4780008917","499:4990002292","485:4850003284"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,477,485,485,485,485,470,485,478,499,485],"twin_sims":[0.6764571182074317,0.6671826182261633,0.6474893068452897,0.597095580790813,0.5865853636857903,0.5792113746642111,0.5702702851237702,0.5698214552612884,0.5427042431396589,0.5414521300138007,0.5316802912479712,0.5288408274251029,0.511079342295646,0.5100021767193686,0.5096339838306891,0.5061592471029056,0.5024610330139287,0.48993486862639596,0.486387153816427,0.48560556000186095,0.4745579098427367,0.47290430581061627,0.4711849398282693,0.46586226861621644,0.46197541920794843],"twin_dists":[0.11483228976620304,0.11684250912921819,0.1210905313064054,0.13189495319901698,0.13414683849138628,0.13572819726875426,0.13764794529210286,0.13774439430686744,0.14359100686816428,0.1438620837836924,0.1459818038836502,0.14659922230227682,0.1504785726436844,0.150714883874563,0.15079568833317136,0.15155901290382146,0.15237296264505287,0.15514243495629554,0.1559305740683679,0.15610444322488845,0.15857155014970684,0.158942414353659,0.15932848475955166,0.1605266788059066,0.1614046347187382],"n_dims_used":45,"mean_confidence":0.9180813259548611},"coverage":{"mean_confidence":0.9180813259548611,"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}}