{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006462},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006454","485:4850006466","485:4850005573","485:4850006532","485:4850006463","485:4850003049","485:4850006540","485:4850005810","485:4850006533","485:4850006453","485:4850003734","485:4850006550","485:4850002953","485:4850006534","485:4850005174","485:4850006531","485:4850006620","485:4850004916","485:4850003319","485:4850003731","485:4850003656","485:4850004571","485:4850006539","485:4850003795","485:4850004962"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8522757874607081,0.7154681099510705,0.6861099202941461,0.6566718395819021,0.6312853339316049,0.6268038062650728,0.6008488651473617,0.5914334923500759,0.5816283646513475,0.5598954952378952,0.5454482586231418,0.5301813852850333,0.5297216663561948,0.5235097469551984,0.5227463952433883,0.5102626619917361,0.5064431033920975,0.5017538880992075,0.4949876930539806,0.49089453825198076,0.4757818027508425,0.46600432886992044,0.46444491766835017,0.4530493273953706,0.4429861555734091],"twin_dists":[0.07343253514571711,0.10627800803720543,0.11273186750260313,0.11911280103878219,0.12457086990628875,0.12553183100496837,0.13109114746629463,0.13310785970128744,0.13520970637981589,0.1398797220710567,0.1429973344421042,0.14630764154428108,0.14640761589544926,0.1477603714279179,0.14792685135065958,0.1506577262505409,0.1514966042310369,0.15252878493927666,0.15402286076661464,0.15492953597501835,0.15829733410046587,0.16049463879500975,0.16084653102774757,0.16343085425926115,0.16573295089226356],"n_dims_used":45,"mean_confidence":0.9198839823404948},"coverage":{"mean_confidence":0.9198839823404948,"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}}