{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007007},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730003579","473:4730005669","500:5000002332","473:4730003939","500:5000004988","478:4780000324","473:4730003656","473:4730006033","473:4730006665","473:4730008997","500:5000006654","467:4670000250","500:5000004883","473:4730009140","473:4730003224","473:4730006013","473:4730001659","485:4850002139","499:4990002540","499:4990000330","473:4730003575","500:5000002118","478:4780004468","500:5000004814","473:4730004204"],"twin_admin_codes":[473,473,500,473,500,478,473,473,473,473,500,467,500,473,473,473,473,485,499,499,473,500,478,500,473],"twin_sims":[0.48519188652640416,0.2973077147796461,0.2957544972214503,0.2740801906656234,0.25568897773600446,0.24536632040220216,0.24274170791545718,0.23906462764293185,0.21977936491013103,0.21917200009257243,0.21812210784570232,0.21620473539151952,0.21507049588368002,0.21497665643597694,0.20929836943386332,0.20351226517361987,0.20086251965094956,0.19721438490744117,0.19538240986182645,0.19501880718863587,0.18544979317878366,0.18489311003189524,0.1819064812021925,0.1792023448988909,0.17908740708259624],"twin_dists":[0.15619650163313775,0.20228655791158454,0.20272284825949882,0.20895949777150025,0.21449301440750482,0.21770954477773177,0.21854116484915034,0.219716109980876,0.22608094174500068,0.22628731293465362,0.22664495316073965,0.22730109250453923,0.227691083886158,0.22772341124380022,0.22969759412889354,0.23174711259619274,0.23269902862711653,0.2340238722515573,0.2346955650254327,0.23482939858408183,0.23841582078482546,0.23862841596001794,0.23977676475105364,0.24082804417632014,0.240872976480189],"n_dims_used":44,"mean_confidence":0.9104807593605735},"coverage":{"mean_confidence":0.9104807593605735,"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}}