{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":475,"cluster_id":4750002829},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["475:4750002830","475:4750004090","475:4750003986","475:4750003882","475:4750004296","475:4750004697","475:4750002828","475:4750004595","475:4750004709","475:4750003883","475:4750004501","475:4750003694","475:4750005094","475:4750003786","475:4750004799","475:4750004499","475:4750004606","475:4750003598","475:4750003077","475:4750002834","475:4750003689","475:4750002835","475:4750005712","475:4750003595","475:4750004094"],"twin_admin_codes":[475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475],"twin_sims":[0.9712868119815513,0.9680007942278285,0.886281888294843,0.8727720850808758,0.8624296588609472,0.8577962468043787,0.8445590738290879,0.8436893486714835,0.841977281424632,0.8378808229527438,0.8333311699393121,0.8327287125914723,0.8174598003553892,0.808321660319503,0.8068242172249119,0.7959825222505662,0.776442572280441,0.7752723100572979,0.775209366090551,0.7698494337059731,0.7678103892825937,0.7578043795034133,0.7562755001059865,0.7479352090761441,0.7430157273447417],"twin_dists":[0.031349816203348604,0.033123021409709706,0.0638158934918707,0.06775437067597909,0.07065976338570187,0.07193421394377013,0.07549285541705972,0.07572271197486462,0.07617384956930577,0.07724626290342616,0.0784261591138827,0.07858154888510382,0.08245824196844805,0.08472659689206542,0.08509494090306359,0.08773558505405085,0.09239044944214911,0.09266541365746446,0.09268019156217226,0.09393442412027743,0.09440945609727737,0.09672467312216523,0.09707621454759431,0.09898428566167664,0.1001024942857108],"n_dims_used":43,"mean_confidence":0.908796887065089},"coverage":{"mean_confidence":0.908796887065089,"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}}