{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000011366},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000011311","500:5000010775","500:5000010776","500:5000010852","500:5000010596","500:5000011490","500:5000011292","500:5000011097","500:5000011574","500:5000011618","500:5000005908","500:5000010115","500:5000010866","500:5000010609","500:5000010699","500:5000011160","500:5000011167","500:5000011346","500:5000011254","498:4980001128","500:5000011577","500:5000007756","500:5000010922","498:4980001226","500:5000010945"],"twin_admin_codes":[500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,498,500,500,500,498,500],"twin_sims":[0.9399144599243713,0.8769266811881035,0.8061655608331146,0.7923777360784247,0.7735544127558982,0.7540030851756728,0.7528578937359468,0.7472485728056191,0.7140840990289531,0.7022470911909549,0.6970715474429257,0.6866503278490237,0.6831633872302386,0.6751815624350923,0.670178866397374,0.6442435264763746,0.6401755341981203,0.6331407237907161,0.6328240615918503,0.6319000754569045,0.6315541487024916,0.6287195453698909,0.61789854150105,0.6102446882633592,0.60742984168619],"twin_dists":[0.04572113519767766,0.06656162932995083,0.08525667022209726,0.08860392403589934,0.09306832678815645,0.09759768637366037,0.09786002356673523,0.09914067267618919,0.10658487305322509,0.10919810363276582,0.11033481285112491,0.1126140025135374,0.11337398975105167,0.11510919382659213,0.11619385425440246,0.12178854657535608,0.12266270520298936,0.12417285659208133,0.1242407936654149,0.12443900883773897,0.12451321096087103,0.12512111012160154,0.12744003236695087,0.1290792041872444,0.1296819481752878],"n_dims_used":44,"mean_confidence":0.9220659082586115},"coverage":{"mean_confidence":0.9220659082586115,"n_dims_used":44,"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}}