{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008798},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009502","487:4870009218","487:4870008371","487:4870008646","487:4870011546","487:4870010037","487:4870009766","466:4660014146","487:4870008647","466:4660013325","466:4660013263","487:4870004430","487:4870011547","466:4660013349","487:4870004431","466:4660012878","466:4660014006","487:4870008792","466:4660014245","487:4870011550","487:4870009906","487:4870008935","487:4870001221","466:4660013588","466:4660014145"],"twin_admin_codes":[487,487,487,487,487,487,487,466,487,466,466,487,487,466,487,466,466,487,466,487,487,487,487,466,466],"twin_sims":[0.7681336494794699,0.42248337117449497,0.29295419508107173,0.2872293684517439,0.25806132969785667,0.2526797335960226,0.25220529627811233,0.2323039432629254,0.21547921718713328,0.21333669609989298,0.19856435141972326,0.18822134631755322,0.17679198403344348,0.17438434681175602,0.16483153466317602,0.15962853466289573,0.15581154229988273,0.15379205146845554,0.15247090514148107,0.15192595254089522,0.14920409987752534,0.1391128710623172,0.1334295721227586,0.13119897482990409,0.10461927508687555],"twin_dists":[0.09433422245022526,0.17048767862378414,0.20351286683071487,0.2051420203080188,0.21376551645690378,0.21542199952007193,0.21556910398481366,0.22190747762108678,0.22755039170511657,0.22828991657440784,0.23353166648258952,0.23736399627630583,0.24177463780512978,0.24272937298038738,0.24661324180767183,0.24879734022541053,0.25043277236973477,0.25130991190574054,0.2518883111668926,0.25212796377067465,0.25333450207053765,0.2579550349091869,0.2606682547574151,0.2617568799611228,0.27595975248269566],"n_dims_used":43,"mean_confidence":0.9089107069858285},"coverage":{"mean_confidence":0.9089107069858285,"n_dims_used":43,"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}}