{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970003137},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002785","497:4970002832","497:4970003048","497:4970002725","497:4970003003","497:4970002954","497:4970002391","497:4970002718","497:4970002833","497:4970003139","497:4970003094","497:4970003180","497:4970002236","497:4970002849","497:4970002831","497:4970002449","497:4970003049","497:4970002382","497:4970002234","497:4970002465","497:4970002453","497:4970003001","497:4970002376","497:4970003179","497:4970002957"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497],"twin_sims":[0.4924289291524113,0.36747540887540353,0.36361886799611265,0.3493996063874387,0.3286681710623427,0.3252057560639891,0.32037840501929976,0.3148703480030499,0.3096727623986944,0.30203912774244557,0.30083120598769936,0.29180177824503895,0.2853849909433935,0.2815724758887951,0.2791036699339305,0.2750560767269232,0.26672325453747725,0.2646965808150905,0.2593499404170015,0.2541383780097164,0.24860801200915783,0.24315142966234313,0.2319994873191501,0.23149965344776324,0.23122740118873544],"twin_dists":[0.1545893938415882,0.18377114917076562,0.1847369536721829,0.18834389083803874,0.19374441092643702,0.19466424172409214,0.19595580967617718,0.19744290987423918,0.19885977959608575,0.2009657108947279,0.2013017642490347,0.20383928412423175,0.205671016506718,0.2067710663067893,0.20748822144319107,0.20867239758859177,0.21114441648314344,0.21175286099179913,0.21337212348824855,0.21497082853359092,0.2166902692407142,0.21841096149274514,0.22200713991162013,0.22217094503232623,0.22226026525219783],"n_dims_used":44,"mean_confidence":0.8986365578391335},"coverage":{"mean_confidence":0.8986365578391335,"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}}