{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002052},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740001948","474:4740002053","474:4740001955","474:4740000912","474:4740002161","474:4740002162","474:4740003141","474:4740002589","474:4740002486","474:4740002062","474:4740002866","474:4740002265","474:4740001957","474:4740003308","474:4740003315","474:4740002270","474:4740002267","474:4740002475","474:4740003138","474:4740002875","474:4740002163","474:4740001016","474:4740003309","474:4740001662","474:4740001947"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474],"twin_sims":[0.961815362070997,0.8608383241995105,0.8288470992816167,0.8219398545314474,0.8048173984447543,0.772967290540315,0.7253851085026946,0.7072591007700513,0.6667712451630816,0.6641788805651417,0.639489747478638,0.6321731486154598,0.6211473052122634,0.6075734386040637,0.6037928835288231,0.6034408028703552,0.5895450981853837,0.586503557391363,0.5850201050092112,0.5704131601614181,0.5575747899182186,0.5406782586209564,0.535314030091445,0.533961703171241,0.5305343673438345],"twin_dists":[0.036240696941354324,0.07109927035477431,0.07957811210620236,0.08133255485229447,0.08558716130219582,0.09320583466670275,0.10407032882751012,0.108093998377146,0.11693151250732592,0.11749209713483727,0.12281000331956816,0.12438043142804314,0.12674406150444,0.1296512001435165,0.13046072261351033,0.13053611426802839,0.13351249649864644,0.13416437425367822,0.13448239016295335,0.13761724463923727,0.14037967847244473,0.14402968135260108,0.14519267551140633,0.145486228417304,0.14623089157090238],"n_dims_used":45,"mean_confidence":0.9203343709309896},"coverage":{"mean_confidence":0.9203343709309896,"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}}