{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":491,"cluster_id":4910001381},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["492:4920003389","491:4910002074","497:4970003173","491:4910000668","497:4970003084","492:4920005043","497:4970002886","497:4970003041","491:4910003446","492:4920005162","497:4970003042","492:4920003479","491:4910002751","497:4970003040","497:4970003136","497:4970003092","490:4900006909","487:4870000080","497:4970003174","491:4910002010","491:4910002879","497:4970003039","497:4970003219","492:4920007097","491:4910003279"],"twin_admin_codes":[492,491,497,491,497,492,497,497,491,492,497,492,491,497,497,497,490,487,497,491,491,497,497,492,491],"twin_sims":[0.05275012816877788,0.034829506949871754,0.025300637444280516,0.009056055373876609,0.0072159313562374225,0.006173442795008777,0.006007716953890762,0.0051120636434689734,0.00489403399550779,0.004349684115764003,0.004324921783056148,0.004155355822128247,0.0036082957711862053,0.0032768669069175318,0.003161709278187438,0.0027126317975352423,0.0023263632041465947,0.00221519858159531,0.002195519121618467,0.0021615489853960626,0.0021242501194880274,0.0020128634338121495,0.001853416827209918,0.0016585231695447674,0.001646701855780981],"twin_dists":[0.3150461185466863,0.3365373689376995,0.35219344635879424,0.39837066239388563,0.4078747098981905,0.4142771650269614,0.41538362449442223,0.42188831590900944,0.42362733998331964,0.42829652538426544,0.4285213077137066,0.4300927418677099,0.4355936752287526,0.4393086853013681,0.44068013448244675,0.44650523753581167,0.4522709690766035,0.4540934079986496,0.45442475333796045,0.45500318376768684,0.4556479917619918,0.457637482607039,0.46066919697045006,0.464719435153087,0.46497899179788477],"n_dims_used":45,"mean_confidence":0.8992047627766927},"coverage":{"mean_confidence":0.8992047627766927,"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}}