{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002431},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002432","665:6650002355","665:6650002354","665:6650002053","665:6650003179","665:6650002588","665:6650001812","665:6650003708","665:6650003635","665:6650003917","665:6650002343","665:6650004115","665:6650002341","665:6650003176","665:6650002430","665:6650004177","665:6650002511","665:6650002127","665:6650001811","665:6650001973","665:6650004179","665:6650002887","665:6650002054","665:6650003120","665:6650003634"],"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":[0.7253270158222369,0.4231495599879984,0.39066116323229955,0.3510028027033452,0.28305174491950436,0.2200518671081057,0.20598485765770813,0.19946738840709008,0.17011789302085517,0.16303469100531987,0.16083513269313587,0.1599796564386074,0.1590052619702906,0.14704625183221343,0.14538364836312215,0.14364761900143605,0.143086886310455,0.14143115555401994,0.13525018376347867,0.1343722680678616,0.13088495840727327,0.12549591455896236,0.11711382312279638,0.11464221434574988,0.11437472139604428],"twin_dists":[0.10408330850359745,0.17033172376438938,0.17806684397938316,0.1879334605156783,0.2063431821916698,0.2259884747899046,0.2308664769405098,0.23320370295467355,0.2444445968388735,0.24736179151060084,0.24828628940641478,0.24864833480675108,0.24906242663766506,0.2543026104586442,0.25505571602827126,0.2558489207687264,0.2561066430030915,0.2568720512963414,0.259789817085096,0.26021229194753376,0.26191125024797673,0.2646051772679761,0.2689756111802519,0.27030991293931556,0.2704556411396035],"n_dims_used":45,"mean_confidence":0.8956971910264757},"coverage":{"mean_confidence":0.8956971910264757,"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}}