{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740000150},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740002644","474:4740002998","474:4740002429","474:4740003352","474:4740002117","474:4740003170","474:4740003350","474:4740000238","474:4740001989","474:4740001696","474:4740002731","474:4740002924","474:4740003267","474:4740002646","474:4740002828","470:4700001874","474:4740001707","474:4740000774","474:4740001891","474:4740003374","474:4740002532","474:4740003103","474:4740001999","474:4740002616","474:4740002633"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,470,474,474,474,474,474,474,474,474,474],"twin_sims":[0.6074551305284761,0.5990935299644712,0.5788805317201309,0.5769612690771613,0.5751055877674748,0.5684673852162866,0.5324524847936022,0.5003569206593074,0.4840054892430133,0.4782434493936425,0.4524038541517404,0.44433296666725736,0.4386927836467664,0.42201971834443597,0.4177033544316201,0.4172007169252537,0.41596705893210817,0.4054937954948915,0.4041688062589251,0.40397639938543256,0.40345552709026916,0.4027956564363778,0.4013211727288564,0.40013128896905964,0.3981541813141213],"twin_dists":[0.12967653314341618,0.13146705589309154,0.13579918330325155,0.13621105206120723,0.1366093947532628,0.13803542183005413,0.1458140166012067,0.15283679040683407,0.15646065578396284,0.15774649193274248,0.16357793661418799,0.16542370682931973,0.16672120220307912,0.1705962806939514,0.1716097388695648,0.1717280442375371,0.17201866842753827,0.1745012195846491,0.17481729792283396,0.17486323542931445,0.17498764394667965,0.17514535538261936,0.17549818347469,0.17578333747472,0.1762580022449452],"n_dims_used":44,"mean_confidence":0.9211997985839844},"coverage":{"mean_confidence":0.9211997985839844,"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}}