{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002407},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002856","497:4970003057","497:4970002186","497:4970003010","497:4970002910","497:4970002336","497:4970002855","487:4870000058","497:4970002550","497:4970002740","497:4970002857","492:4920003179","492:4920003745","492:4920002848","494:4940000905","486:4860003691","466:4660010311","497:4970002962","492:4920005600","487:4870011503","486:4860003705","494:4940005548","497:4970002479","493:4930004775","497:4970003009"],"twin_admin_codes":[497,497,497,497,497,497,497,487,497,497,497,492,492,492,494,486,466,497,492,487,486,494,497,493,497],"twin_sims":[0.5626923184557264,0.3758295982929324,0.24796358186823828,0.22475992090285954,0.18336868623079883,0.16949017658002574,0.10482162462141362,0.10178739212748328,0.10169766696733593,0.08052223203933513,0.07925030423209772,0.06861208827220436,0.06614902609460849,0.06318790501366355,0.06219462488090895,0.05611177063306461,0.055602954165768194,0.05389680019665016,0.051608049782899124,0.05159111508623885,0.049458747397247885,0.04827404607063418,0.047947712197082056,0.04472189439153976,0.043936137311919615],"twin_dists":[0.13927757262094898,0.18169616547395104,0.21689221287724522,0.22440285517742709,0.23921290384894295,0.24469954789854173,0.2758416209723764,0.277631985962494,0.27768555921725924,0.29152248713126183,0.29244228107370207,0.30064115110142836,0.302685309094777,0.3052267291456622,0.30610106310985385,0.3117209379458784,0.31221345638934,0.3138926469011503,0.31621584638115785,0.3162333522342624,0.31847683664527904,0.3197583312678368,0.32011593625823187,0.32376498905670065,0.32468715979785],"n_dims_used":44,"mean_confidence":0.9082672812721946},"coverage":{"mean_confidence":0.9082672812721946,"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}}