{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007344},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007134","485:4850007916","485:4850007069","485:4850008912","500:5000000165","500:5000000102","485:4850006290","485:4850006361","500:5000000838","485:4850003149","485:4850003674","485:4850006185","485:4850005091","485:4850006684","485:4850006756","485:4850006379","485:4850005726","485:4850007002","485:4850007138","500:5000004165","485:4850007543","500:5000000166","485:4850006300","485:4850006446","500:5000000056"],"twin_admin_codes":[485,485,485,485,500,500,485,485,500,485,485,485,485,485,485,485,485,485,485,500,485,500,485,485,500],"twin_sims":[0.6228801367051596,0.42878089706748346,0.32794159850784504,0.3118375647648425,0.3106037991399004,0.2770528857583284,0.2739204611544469,0.26368991422980376,0.23667013663002892,0.23545125626987326,0.22311708901108865,0.21795337167992146,0.21733401240793532,0.21622431396975475,0.21462182863278312,0.2079579444715555,0.20677700550745173,0.20384294068333575,0.19385071294190293,0.19031805431516652,0.18475069140005976,0.18073004794244993,0.17680338579237065,0.17127084190497416,0.1605191230953943],"twin_dists":[0.12637277145665843,0.16901748416643717,0.19393698798347767,0.19826801488847268,0.19860498464097046,0.20808688527860464,0.20900654897969873,0.2120561606743851,0.2204875568449292,0.22088220808209377,0.2249536032656046,0.22670253996734463,0.22691417399236402,0.22729437282016543,0.22784573431619834,0.2301689153399021,0.23058587670264846,0.2316289165426123,0.23526052241604156,0.23657547010646948,0.23868287743214847,0.2402327545235417,0.24177013859504526,0.2439780724108699,0.2484198641965283],"n_dims_used":45,"mean_confidence":0.9143751356336806},"coverage":{"mean_confidence":0.9143751356336806,"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}}