{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970000592},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970000806","497:4970000730","497:4970000733","497:4970000661","497:4970000878","497:4970000354","497:4970000879","497:4970000585","497:4970000731","497:4970000725","483:4830000209","497:4970000571","497:4970000660","497:4970000732","497:4970000962","490:4900006347","490:4900005853","483:4830000229","497:4970000353","490:4900006108","497:4970000654","490:4900006346","497:4970000219","497:4970001309","490:4900006353"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,483,497,497,497,497,490,490,483,497,490,497,490,497,497,490],"twin_sims":[0.04352262483765628,0.0010391901568426924,0.0006280120868686939,0.00021398412367596014,0.00007266535119727231,0.000022877860249110927,0.000012995850073346467,0.000004979883391933796,0.000004319114802339797,0.000001006762689994656,6.599687106191246e-7,6.445963230665719e-7,1.380524054978466e-7,9.716714206848922e-8,4.205296241878411e-8,3.8654284607285315e-8,3.472096840115971e-8,3.1415917940180087e-8,2.861863296688506e-8,2.2969450024080353e-8,2.1669168839492188e-8,1.8109642107703094e-8,1.3130266114388016e-8,3.750829027944877e-9,2.6881063613112253e-9],"twin_dists":[0.3251780370757418,0.48138828210626744,0.498723143162809,0.5338965856555482,0.5669923840823672,0.600389426732155,0.6160728916601022,0.6417982476394472,0.6455287266285045,0.6825215241248493,0.6928794381820027,0.6934529415988273,0.7299739365301378,0.7380444585930815,0.7569429186612149,0.758818479775345,0.7612001658948115,0.7634134855486917,0.765471189969611,0.7703013560512333,0.7715763471804659,0.7754892819768878,0.7824513925439911,0.8090104581937291,0.8159266619216353],"n_dims_used":45,"mean_confidence":0.8953684488932292},"coverage":{"mean_confidence":0.8953684488932292,"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}}