{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005391},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005462","485:4850005186","485:4850005848","485:4850005764","485:4850005393","485:4850005529","485:4850005611","485:4850005532","485:4850005405","485:4850005537","485:4850005460","485:4850006008","485:4850003829","485:4850005191","485:4850005603","477:4770000336","477:4770000033","485:4850005254","485:4850005601","485:4850005459","477:4770000096","485:4850006013","485:4850004919","485:4850005923","485:4850005402"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,477,477,485,485,485,477,485,485,485,485],"twin_sims":[0.8423439059422391,0.8341087077695494,0.8273600995146655,0.8189950707258524,0.8162667684952855,0.8113960633817409,0.7842854359248816,0.7761974542028321,0.744270679413332,0.7153750837266449,0.696391750716204,0.6959103778217092,0.6939087632443148,0.6852677457536225,0.671862937275375,0.6616158098006967,0.6571709901974301,0.6546453909263374,0.6485508290091916,0.6429609218211448,0.6399922160043505,0.6355859732606631,0.6246095942579709,0.6232483426334372,0.613767854720222],"twin_dists":[0.07607739041612899,0.07822532173025352,0.0799578164175918,0.08207352718192448,0.0827564585195138,0.08396744280171355,0.09053700363651701,0.09244807561224944,0.09981773126994857,0.10629864308486134,0.11048387090125335,0.11058938722070583,0.11102784383511065,0.11291548857728302,0.11582895619783586,0.11804586993912433,0.11900515358623495,0.11954967054534461,0.12086213557512611,0.12206423935087979,0.12270208143346442,0.12364813949169194,0.1260021464665499,0.12629386950523214,0.12832473590490343],"n_dims_used":45,"mean_confidence":0.9181723700629341},"coverage":{"mean_confidence":0.9181723700629341,"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}}