{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002957},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002832","497:4970002904","497:4970003274","497:4970003171","497:4970002790","497:4970002077","497:4970002725","497:4970002455","497:4970002453","497:4970002849","497:4970002785","497:4970003144","497:4970002457","497:4970003312","497:4970002236","497:4970002170","497:4970003175","497:4970003137","497:4970002891","497:4970002449","497:4970002091","497:4970002093","497:4970002996","492:4920003853","497:4970002657"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,492,497],"twin_sims":[0.7101380749900202,0.630548489179158,0.5394225100230032,0.4239223968133184,0.4012807572735732,0.3874165876095019,0.3842347690568118,0.3841648073801377,0.36534233393862153,0.34061075428809373,0.2968107358125225,0.2962283458239115,0.2909407869853531,0.27996493527009253,0.2779838805613616,0.2696513799539248,0.26253250775349685,0.23122740118873544,0.21766563230547759,0.19648586085728803,0.1823012509393099,0.17381570994823867,0.16824304001990725,0.15346872837256179,0.14055312660384442],"twin_dists":[0.10745822551554127,0.12472890723246978,0.14430173486726128,0.1701509313041115,0.17550786269471846,0.17885510825603787,0.1796311621873225,0.17964826031016923,0.1843047072689629,0.19061176691869317,0.20242601033399474,0.20258960405950496,0.20408365636516762,0.20723759966048946,0.2078147762575467,0.21027039189961486,0.21240577256515386,0.22226026525219783,0.22680080968877953,0.23429046536868686,0.23962421776738888,0.24295623354548782,0.24520810025694817,0.2514511252800018,0.2572806536805317],"n_dims_used":45,"mean_confidence":0.9006162855360244},"coverage":{"mean_confidence":0.9006162855360244,"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}}