{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004956},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006667","473:4730007116","473:4730005051","473:4730004469","473:4730004957","473:4730004884","473:4730009068","473:4730001192","473:4730006392","473:4730004482","475:4750011832","473:4730005337","473:4730009391","500:5000006657","468:4680005005","473:4730004770","473:4730009392","475:4750009795","478:4780000974","473:4730001835","473:4730001187","473:4730004860","478:4780001254","478:4780004344","500:5000004612"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,475,473,473,500,468,473,473,475,478,473,473,473,478,478,500],"twin_sims":[0.5371120424820953,0.4433859505978776,0.37819104491238037,0.35818207375154154,0.3211299924312388,0.25253308943754155,0.24828185905558567,0.21281755714882905,0.2071691422207664,0.20134473603718533,0.19834130147343682,0.19701889228214117,0.1968182684404413,0.18877070580261954,0.17924214520529982,0.1664018222317792,0.16599464112027557,0.16546914836127155,0.16522139362077756,0.16478352437962432,0.16107328625471143,0.15941286589149156,0.15557513815636886,0.1549237694414049,0.1514415689688245],"twin_dists":[0.14480260557824134,0.16564111541223486,0.1811137608160085,0.18610736116522827,0.19575400994871883,0.2154674493475172,0.21679243306601206,0.22846986035231226,0.23044724283245024,0.23252515341455599,0.23361283195662255,0.23409534300319537,0.23416874074922403,0.23715680227794675,0.24081248992317944,0.24596388735863844,0.2461318410428335,0.24634903579164744,0.2464516096509297,0.2466331655530062,0.24818574967652127,0.24888898174158444,0.25053501994410926,0.25081733372714693,0.25234151077458017],"n_dims_used":45,"mean_confidence":0.9087444729275174},"coverage":{"mean_confidence":0.9087444729275174,"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}}