{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003117},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002967","665:6650003422","665:6650003269","665:6650002891","665:6650002818","665:6650003118","487:4870000773","665:6650003721","665:6650002966","487:4870000362","487:4870001879","665:6650003501","487:4870004042","665:6650003346","665:6650002969","665:6650003421","665:6650003576","665:6650003577","487:4870004038","665:6650003790","665:6650003041","665:6650003040","665:6650003789","487:4870000774","665:6650003042"],"twin_admin_codes":[665,665,665,665,665,665,487,665,665,487,487,665,487,665,665,665,665,665,487,665,665,665,665,487,665],"twin_sims":[0.5131617574185391,0.4246494441730603,0.4108742637228382,0.40159993746202227,0.2662568768023554,0.17254846341399008,0.16059711843677352,0.15497701883946513,0.14549992974510575,0.13655532300096798,0.12590342868001647,0.12460250131332677,0.12166473755555549,0.11219228549210838,0.10894821022737702,0.10617363274499311,0.09960702570532348,0.09133262751017353,0.08204243800433765,0.08166951498270919,0.07997281255291176,0.07796343682568083,0.0776515407748224,0.07753932415516848,0.07644612760045547],"twin_dists":[0.1500220861168964,0.16998097608688473,0.1732223864983482,0.1754314332653052,0.2112841759636939,0.24346372225641114,0.24838687842838766,0.2507942220119638,0.255002837586042,0.2591655368003462,0.26439843563159526,0.26506021706160837,0.2665742154470556,0.27165452853001526,0.273470318050987,0.2750568396175061,0.27894443336073704,0.28414016134136677,0.29043830340598364,0.2907027668631648,0.2919183593090735,0.2933850192101119,0.2936153904936727,0.2936984574976528,0.29451278709603895],"n_dims_used":45,"mean_confidence":0.9019439697265625},"coverage":{"mean_confidence":0.9019439697265625,"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}}