{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740001408},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740000697","474:4740001512","478:4780004893","474:4740000158","478:4780005410","474:4740000510","478:4780005974","478:4780004660","474:4740000030","478:4780004655","478:4780005829","478:4780004776","478:4780004433","474:4740003832","474:4740003919","478:4780004891","474:4740000787","478:4780004661","478:4780004432","478:4780004312","474:4740001921","478:4780005846","478:4780004658","478:4780001439","474:4740001409"],"twin_admin_codes":[474,474,478,474,478,474,478,478,474,478,478,478,478,474,474,478,474,478,478,478,474,478,478,478,474],"twin_sims":[0.6094421128338953,0.5544527031596281,0.5077310623527127,0.48767558873207756,0.4769307670257196,0.46437768383032924,0.4578064388493058,0.4537967867167514,0.4447138173961055,0.4411781851834154,0.4388622261717788,0.43474624955907515,0.425516498677849,0.41994976005973234,0.41708762799183224,0.41701854597126287,0.409058267299988,0.39489233036061866,0.3883630090744082,0.3874107693070657,0.3847806866332333,0.3836021411290978,0.3829518626392759,0.3817599895442837,0.38102244418610776],"twin_dists":[0.1292510622809122,0.14105275449904658,0.15121354950541188,0.15564414223559994,0.15804011577006488,0.16086171203627495,0.16234921901438376,0.1632606290271369,0.16533632424960978,0.16614865414747068,0.1666821283877377,0.1676329760826441,0.16977845091279162,0.17108174438682455,0.1717546702868141,0.17177093671742003,0.17365318238928223,0.17704347320808647,0.1786248567812848,0.1788565245909682,0.17949779489286444,0.17978582594465506,0.17994493205074538,0.1802368887472605,0.1804177744818925],"n_dims_used":45,"mean_confidence":0.9230014377170139},"coverage":{"mean_confidence":0.9230014377170139,"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}}