{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005019},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["486:4860002764","486:4860002675","474:4740005293","486:4860002122","474:4740005340","486:4860002070","486:4860001603","475:4750004279","478:4780010131","486:4860002392","466:4660014220","486:4860002312","474:4740004650","487:4870008845","478:4780001024","478:4780004573","478:4780009994","486:4860002235","474:4740005735","474:4740005294","474:4740005092","486:4860002071","466:4660014389","478:4780000509","475:4750000661"],"twin_admin_codes":[486,486,474,486,474,486,486,475,478,486,466,486,474,487,478,478,478,486,474,474,474,486,466,478,475],"twin_sims":[0.48106093758257,0.22171984417527352,0.22037132876923615,0.19999035374297497,0.1689656523487392,0.14169243712159424,0.1263380455784825,0.12434513072504916,0.11856125519717621,0.11485933277498597,0.11469382732376805,0.11078616894686465,0.10935455595074199,0.10798782086097658,0.10384133880022225,0.09848380349766309,0.09381612707227395,0.09327330603640759,0.09219755679529344,0.0905986667810773,0.08041323690735323,0.07945849577064823,0.07795744490633008,0.0752521798170655,0.07461307727933222],"twin_dists":[0.15711714212726982,0.225424151183226,0.2258801708853977,0.23301424143924077,0.24491310742760983,0.2567508251888234,0.26417850282598887,0.26519176270068295,0.2682042141144149,0.27019182058176094,0.27028182467565925,0.2724365168739918,0.27324060435514747,0.27401589120165765,0.27641557465346106,0.2796293427296812,0.2825430445243461,0.2828892514106716,0.28358008191507916,0.28461873330482895,0.29160084861673097,0.2922909206812269,0.2933894379471856,0.2954129557831578,0.29589954539680174],"n_dims_used":45,"mean_confidence":0.9221508449978298},"coverage":{"mean_confidence":0.9221508449978298,"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}}