{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002142},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740002928","474:4740002651","474:4740001738","474:4740001318","474:4740001203","474:4740001520","474:4740001627","474:4740002247","474:4740002246","474:4740002652","474:4740001312","474:4740001205","487:4870013203","474:4740002748","474:4740002464","474:4740003117","474:4740002746","474:4740000893","487:4870012987","474:4740002141","474:4740003203","474:4740001628","474:4740001319","474:4740001103","474:4740001521"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,487,474,474,474,474,474,487,474,474,474,474,474,474],"twin_sims":[0.4122842187634217,0.37057949603035806,0.17409101994192475,0.15820290865959147,0.1522458908663986,0.12807069164727544,0.11921311339797099,0.11473079121978941,0.09972893055257831,0.09398940256389732,0.07373228159934943,0.06258687007616062,0.059392271295196364,0.05753876452865716,0.0561227144659881,0.04319752659635379,0.03948366774364501,0.038471588017023294,0.0347578341287421,0.03268193865296297,0.032232677901330054,0.0284380299361882,0.024525245588545956,0.023532289212983223,0.023462530895519355],"twin_dists":[0.17288848784272548,0.1829974657063025,0.24284633116036994,0.24940479473439384,0.2519871888310216,0.26330737598412685,0.26785916514995656,0.27026171455260345,0.2788704638135722,0.2824328635414075,0.29657569654907556,0.30575443187255796,0.30863114625350396,0.3103590703287777,0.3117103852796552,0.32556671836435747,0.33019132760880315,0.3315151691720406,0.33664059805189384,0.339712172281652,0.34039875181038753,0.3465497162802749,0.35368103035717413,0.3556466129218383,0.35578738593036113],"n_dims_used":45,"mean_confidence":0.9165618896484375},"coverage":{"mean_confidence":0.9165618896484375,"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}}