{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005368},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004706","485:4850005231","485:4850003153","485:4850004915","485:4850005439","485:4850004229","485:4850006698","485:4850003721","485:4850004708","500:5000000340","485:4850004097","485:4850004707","485:4850003329","485:4850005440","485:4850004912","485:4850005494","485:4850004984","485:4850008350","485:4850005446","485:4850005502","485:4850004643","485:4850006754","485:4850004157","485:4850003151","485:4850005048"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,500,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.3006640207899746,0.2927040054901268,0.2162913720938946,0.21127032070342266,0.20923562820651756,0.20336720473615308,0.2033238437327649,0.18455271646345559,0.16852766743315398,0.14816471297235312,0.1435586243384588,0.14001477044550256,0.13762702464977675,0.1352489590565258,0.13270082814776102,0.13126099875972208,0.12653080497465138,0.12606425423367254,0.1225113793288828,0.1195065962300249,0.11782710618861723,0.11549672981855374,0.11502413710348412,0.11260948714999391,0.10873251529815989],"twin_dists":[0.20134833846132527,0.20358366716584972,0.22727136049347327,0.2290079323876283,0.22971960933225147,0.23179900430357678,0.23181452053677729,0.23875863298066893,0.24509179793094463,0.25379951874733936,0.25588977429291115,0.2575321262420164,0.2586562481638572,0.25979040500933076,0.2610223957543463,0.2617264219839186,0.26408114282833683,0.26431698471453663,0.2661350626299556,0.26770428655710043,0.2685945654651985,0.26984612413608866,0.27010229680632347,0.2714239643313629,0.27359252349909746],"n_dims_used":45,"mean_confidence":0.919405280219184},"coverage":{"mean_confidence":0.919405280219184,"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}}