{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001479},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["476:4760000810","471:4710001478","484:4840002758","471:4710001124","473:4730008125","476:4760002149","471:4710002283","471:4710002638","471:4710001482","471:4710001381","471:4710001580","473:4730008583","476:4760000859","471:4710001277","476:4760003837","473:4730009322","473:4730007907","471:4710003111","473:4730009196","471:4710001716","478:4780005763","473:4730006232","476:4760003849","484:4840002855","476:4760003567"],"twin_admin_codes":[476,471,484,471,473,476,471,471,471,471,471,473,476,471,476,473,473,471,473,471,478,473,476,484,476],"twin_sims":[0.2298607307593773,0.2158246419134202,0.18629125360908397,0.1535939866359035,0.1496515774569694,0.14852166270563744,0.14027083303219184,0.13108277341953717,0.13019147449753854,0.12286257496380261,0.11702893752103426,0.11237748419384287,0.1115422036905627,0.09892129116234544,0.09249175475084553,0.08656063961800212,0.0846319047410912,0.08187095144522899,0.08066519949702129,0.07549602407452052,0.06926963835190177,0.06888379680158405,0.06865359111333966,0.06798592589025398,0.060277114950954995],"twin_dists":[0.22270969117615733,0.22743162803219077,0.2380953204064,0.25139639209792597,0.25313503810617277,0.2536395506240649,0.25741242664925,0.26181397200366624,0.26225315874577504,0.2659535759976423,0.2690210766201967,0.271552098012457,0.27201511455713473,0.2793618506765622,0.2833905224841727,0.287308085698324,0.28862798096400677,0.29055979571496376,0.2914198302103723,0.29522818012506563,0.3001055497019892,0.3004193295974977,0.3006072222118383,0.30115508095788585,0.3078218657138611],"n_dims_used":44,"mean_confidence":0.9141708720814098},"coverage":{"mean_confidence":0.9141708720814098,"n_dims_used":44,"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}}