{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970003507},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650001417","497:4970003084","497:4970003129","497:4970003039","497:4970002991","497:4970003481","497:4970003040","497:4970003041","497:4970003173","497:4970003174","497:4970003042","497:4970003219","497:4970003037","491:4910002074","497:4970003136","491:4910000668","492:4920003389","497:4970002886","497:4970003091","497:4970003085","497:4970003092","491:4910003021","492:4920003132","492:4920003480","494:4940000240"],"twin_admin_codes":[665,497,497,497,497,497,497,497,497,497,497,497,497,491,497,491,492,497,497,497,497,491,492,492,494],"twin_sims":[0.39043931279529154,0.3561820723297672,0.3138200447204692,0.2987240400658523,0.27976667809365086,0.2752072902628336,0.25090565983597013,0.2336993852790474,0.21470285201095196,0.1898439858608466,0.1448015551746497,0.13741265694591984,0.08554273444284272,0.05111421438147668,0.03416908984765411,0.02060166983115863,0.020227734165915348,0.014239150336651261,0.01262756103398582,0.011729835932513614,0.010569262863070885,0.00765941863403135,0.006721697674892199,0.006643267501588898,0.005812525162209989],"twin_dists":[0.17812064399746952,0.1866141592960152,0.1977281435915674,0.2018898863072193,0.20729524946391303,0.2086279673139627,0.21597297585445485,0.22145178082396708,0.2278177903585396,0.23675322328848616,0.25532089235947236,0.2587578808694645,0.28800171736364133,0.31672831027370935,0.3374954845868155,0.3618995478313917,0.3627522832100626,0.378724339657726,0.38403661766401603,0.38726209751636587,0.39177367121709866,0.405400635394825,0.41079834224506656,0.41127997367410996,0.41672269523935734],"n_dims_used":44,"mean_confidence":0.8965672579678622},"coverage":{"mean_confidence":0.8965672579678622,"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}}