{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970000504},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970000571","483:4830000209","497:4970001116","483:4830000229","483:4830000210","483:4830000242","497:4970000585","483:4830000170","497:4970000441","497:4970000573","497:4970001206","497:4970000505","483:4830000230","483:4830000290","497:4970000962","483:4830000189","497:4970000713","497:4970000506","497:4970000218","497:4970001390","497:4970000806","483:4830000047","497:4970000714","497:4970000725","483:4830000250"],"twin_admin_codes":[497,483,497,483,483,483,497,483,497,497,497,497,483,483,497,483,497,497,497,497,497,483,497,497,483],"twin_sims":[0.05105757518202055,0.0373005015193301,0.01298829629752356,0.006696135150827926,0.005614107271119935,0.002222215639499817,0.0007979908994475849,0.00038603203626487806,0.000251285315610184,0.00020233970284884567,0.00015656666683499097,0.00009669525662035305,0.000019595584567239644,0.000009034572888033575,0.000005142587104560654,0.000004947543422337348,0.0000035280266473089664,0.0000029452865760328352,9.859891592049279e-7,9.606572912312005e-7,7.851590896605383e-7,5.997221952708425e-7,3.998107646045003e-7,3.931339957385639e-7,2.803801728148308e-7],"twin_dists":[0.31678734893211197,0.3330843102079975,0.3827974939324571,0.41095476078000726,0.41812617465710966,0.4539759144202257,0.4905548112315076,0.5149188552742434,0.5287956313695814,0.5356614171916076,0.5436772725368665,0.5584284664591077,0.6047245743694635,0.6259479248351927,0.6409527475225706,0.6419694562832989,0.650793575064826,0.6554559490422468,0.6830365989494116,0.6836790413100036,0.6886380702835095,0.6952058731788529,0.7049750466699022,0.7053778690169599,0.7134146240817673],"n_dims_used":45,"mean_confidence":0.9070367601182726},"coverage":{"mean_confidence":0.9070367601182726,"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}}