{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002916},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003529","665:6650002302","665:6650003012","665:6650003603","665:6650004394","665:6650001917","665:6650003004","665:6650003013","665:6650002940","665:6650003454","665:6650002610","665:6650003374","665:6650003679","665:6650003458","665:6650002532","665:6650002452","665:6650003011","665:6650004152","665:6650004087","665:6650002938","665:6650003602","665:6650003802","665:6650003676","665:6650003606","665:6650001193"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.8480429575790256,0.7818004917032892,0.6147870254153688,0.59109158857633,0.5887884714697511,0.5654518451769307,0.550138855362865,0.5212606161811737,0.5124095335981592,0.4983383267023235,0.47851925961626857,0.4640445302542986,0.46343535875242176,0.45765563277600846,0.4564027358255599,0.4494790415921388,0.4489151399279935,0.44883146821663494,0.44401149681109586,0.4181206615230312,0.40415244900424224,0.39841398322364996,0.39769867293206196,0.39683268775573177,0.39590755098248676],"twin_dists":[0.07456740876744448,0.09112631100527852,0.12810646830263478,0.13318111651771627,0.133674642265566,0.13868383570923615,0.14198371358192446,0.14825104622889845,0.1501869271248009,0.1532822762220679,0.15768483115518284,0.16093694746978132,0.16107456426027203,0.16238344533290888,0.16266795520275382,0.16424538432673066,0.1643742539838535,0.16439338083624955,0.16549748739412584,0.1715115638589899,0.17482120286720165,0.17619556766725458,0.1763675132064093,0.17657586739162462,0.17679868404728835],"n_dims_used":45,"mean_confidence":0.9067638821072048},"coverage":{"mean_confidence":0.9067638821072048,"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}}