{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940001519},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940003904","494:4940003784","494:4940001599","494:4940002313","494:4940002092","494:4940001996","494:4940004147","494:4940002886","494:4940002768","494:4940002427","494:4940001436","494:4940003681","494:4940002207","494:4940001788","494:4940001790","494:4940001895","494:4940003093","494:4940004021","494:4940002104","494:4940003555","494:4940004141","494:4940002763","494:4940002436","494:4940003320","494:4940003787"],"twin_admin_codes":[494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494],"twin_sims":[0.7275595242208809,0.7038501940386381,0.6535488677809542,0.6325541300141486,0.4934677525223886,0.4915069113225272,0.4707796517770578,0.468403542625402,0.46163652072928246,0.44841101620232626,0.43631795404105594,0.43014058990319315,0.42181809143790516,0.4214661800666381,0.4170279634797289,0.416307735644613,0.41379244713282637,0.4088485431398938,0.3888669515571538,0.38658989671294475,0.3776027255195741,0.3541861981330842,0.35216580571676115,0.3464708241369649,0.34495475521948293],"twin_dists":[0.10358407798195349,0.10884531799274555,0.11978596089775635,0.1242987026065852,0.1543592857942112,0.15479374810569713,0.15941955770991667,0.15995403060626912,0.16148130704625763,0.16448951395616446,0.16726947094033892,0.16870122708045068,0.1706435236988971,0.17072600248483483,0.17176871915140393,0.17193837514631718,0.17253186677899535,0.1737029878904545,0.17850236238257372,0.17905644854294545,0.18125869220411486,0.18712137657650466,0.18763633579482303,0.18909624247877563,0.18948701181855293],"n_dims_used":45,"mean_confidence":0.927299075656467},"coverage":{"mean_confidence":0.927299075656467,"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}}