{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009856},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010638","487:4870009982","487:4870011018","487:4870009854","487:4870009723","487:4870009587","487:4870009710","487:4870010637","487:4870009173","487:4870010117","487:4870009299","487:4870009721","487:4870009984","487:4870010900","487:4870010105","487:4870010113","487:4870009987","487:4870010236","487:4870009985","487:4870010889","487:4870009989","487:4870009176","487:4870009170","487:4870009709","487:4870008737"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.6450031236574392,0.5069159259127585,0.44148665853593994,0.4101375560671149,0.3796605741030075,0.3304046766573878,0.31454186622878566,0.2717947057911851,0.2664761621899271,0.2556028741687025,0.21268758825821862,0.20712602272678293,0.2016945844551926,0.2011580548350917,0.1990698462382945,0.1978997773490931,0.19606483472740877,0.18536361708833954,0.18261407778824099,0.181703587957292,0.17742080093652324,0.17024532803952172,0.1660736280991063,0.1648147349330986,0.1626436695890738],"twin_dists":[0.1216252376584949,0.15139266999385495,0.16607768077039045,0.1733970493966624,0.18075222235681268,0.19328509936743646,0.19753205841966007,0.20963434057176722,0.21121844373416382,0.21451949879912638,0.22851495661189478,0.23046247829373634,0.23239918606071036,0.23259243196838947,0.23334795513632348,0.2337736840157729,0.2344448462362171,0.23844870171038515,0.23950350077495547,0.2398552578082006,0.2415268100069339,0.24439292078578204,0.2460992373505633,0.24662021303582296,0.2475254781570455],"n_dims_used":43,"mean_confidence":0.9099404091058776},"coverage":{"mean_confidence":0.9099404091058776,"n_dims_used":43,"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}}