{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004570},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004581","473:4730007362","473:4730007562","475:4750010846","473:4730007667","473:4730007231","473:4730005238","473:4730004667","473:4730007466","475:4750009862","475:4750010503","475:4750010835","473:4730005918","475:4750010451","473:4730007664","473:4730008175","473:4730007577","476:4760000327","475:4750010836","473:4730008879","475:4750009928","473:4730005579","473:4730005241","500:5000006520","473:4730008728"],"twin_admin_codes":[473,473,473,475,473,473,473,473,473,475,475,475,473,475,473,473,473,476,475,473,475,473,473,500,473],"twin_sims":[0.45116795033173523,0.41068449229201853,0.4006481350389653,0.3843395444721069,0.37734691021436184,0.3673990860557406,0.3648051814462539,0.3601265679228741,0.3522149651653189,0.3477786918046521,0.34675410483884217,0.34556012559767324,0.3441472932249963,0.34291370250868064,0.3416531798756317,0.33499958995254764,0.33425710139368436,0.33244450582419843,0.32875449057026623,0.32204934633993676,0.32108534886878104,0.3193322965166377,0.31827705608461515,0.31435911173458925,0.3127445786959694],"twin_dists":[0.1638597757256916,0.17326736546778432,0.17565942887533087,0.17960555861949612,0.1813217460927059,0.18379021339177776,0.1844393149234588,0.18561601856287008,0.18762378778707758,0.18875986262947608,0.1890233267247537,0.1893308677647822,0.18969550800859356,0.19001453825579706,0.19034116594874367,0.19207606574071573,0.19227081756834224,0.19274724533101636,0.1937215476525581,0.19550752439677746,0.19576598926138544,0.1962371301986852,0.19652143170662537,0.1975816800878786,0.1980207738285955],"n_dims_used":45,"mean_confidence":0.9133964538574219},"coverage":{"mean_confidence":0.9133964538574219,"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}}