{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005366},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005304","474:4740005432","474:4740005934","474:4740005930","474:4740006027","474:4740005970","474:4740006033","474:4740005853","474:4740005605","474:4740005368","474:4740005430","474:4740005855","474:4740006001","474:4740006058","474:4740005363","486:4860002683","474:4740005830","474:4740005829","474:4740005554","474:4740005303","474:4740005966","474:4740005852","486:4860002587","474:4740005604","474:4740005484"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,486,474,474,474,474,474,474,486,474,474],"twin_sims":[0.875601970835898,0.7430339017196247,0.6157450229508512,0.5979256061333167,0.5921183510201873,0.584778151918272,0.5207220548834464,0.5116900826919827,0.5104142316482629,0.508124392475199,0.5000292623021634,0.49908006202123323,0.4901485406243146,0.4522850186713541,0.432178326713994,0.42718279752876726,0.42450407564820675,0.4205727073129521,0.4168210575581471,0.40677344443779895,0.39764336281908913,0.3954429532506755,0.39002419957837886,0.3886713564713327,0.38531397643480425],"twin_dists":[0.06694363093860171,0.10009837266619101,0.12790129251796345,0.13171718335153307,0.1329611269203512,0.13453426404228347,0.14836861241666613,0.1503446434373461,0.15062447115500593,0.1511271449998566,0.15290906750063255,0.15311852314933516,0.1550950218911778,0.16360502379992903,0.16822802139242754,0.16938971905078545,0.17001494785465324,0.170935539577826,0.1718174447881098,0.1741963943113894,0.17638081448316276,0.17691067150569645,0.17822134984203872,0.1785498972241638,0.17936759958386442],"n_dims_used":45,"mean_confidence":0.9258160061306424},"coverage":{"mean_confidence":0.9258160061306424,"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}}