{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008235},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008316","473:4730007295","473:4730008234","473:4730007960","498:4980000540","473:4730007637","473:4730008397","473:4730008233","473:4730007567","473:4730007302","473:4730008398","473:4730008050","473:4730007568","473:4730008151","498:4980000599","473:4730005092","473:4730008236","473:4730007954","473:4730008661","498:4980001199","498:4980000601","473:4730006957","473:4730004996","473:4730006548","498:4980001012"],"twin_admin_codes":[473,473,473,473,498,473,473,473,473,473,473,473,473,473,498,473,473,473,473,498,498,473,473,473,498],"twin_sims":[0.9207966571716065,0.884547379583355,0.8308157769871307,0.7952539390458333,0.7426741687283072,0.7356733556695173,0.7076638228392538,0.6927057015622553,0.6874009980963064,0.6293588403893828,0.6200303205274941,0.5872489795295283,0.5697421127248407,0.5582808554524945,0.5513181741996351,0.5360415979132885,0.5286641991396874,0.5175986541042961,0.5148208347769645,0.5076290005589366,0.48750649132691576,0.48388113136431127,0.4695170863585233,0.4595751270127152,0.4593725763072657],"twin_dists":[0.05276039814823186,0.06433159395458754,0.07907366260596249,0.08791146296267555,0.10017994080503834,0.10176212151569128,0.1080046925775323,0.11129115143218338,0.11245022755539838,0.1249840286601557,0.12698336754558018,0.13400459331630438,0.13776144509271138,0.14022753759945508,0.14172909354007504,0.14503480207913755,0.14663765199560863,0.14905100701168508,0.14965873207882474,0.1512359727214858,0.15568172110571615,0.1564883559849493,0.15970344032784203,0.16194810658954506,0.16199401404622985],"n_dims_used":45,"mean_confidence":0.9226603190104167},"coverage":{"mean_confidence":0.9226603190104167,"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}}