{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730003235},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730003169","473:4730003101","485:4850004495","478:4780003930","477:4770000505","478:4780008260","473:4730003677","473:4730002211","485:4850003937","485:4850003696","473:4730002295","473:4730001994","477:4770000226","485:4850008918","473:4730000335","478:4780002850","485:4850007992","499:4990001755","485:4850003788","473:4730002160","485:4850008087","473:4730001330","485:4850003851","484:4840006448","500:5000005876"],"twin_admin_codes":[473,473,485,478,477,478,473,473,485,485,473,473,477,485,473,478,485,499,485,473,485,473,485,484,500],"twin_sims":[0.7133249472962124,0.20226399143441948,0.15519917981447756,0.15367223162643792,0.14754085126734753,0.14697793759514213,0.14501598333542345,0.1425980528383424,0.137412474854229,0.13723789932981648,0.12925606882687693,0.12890319426326174,0.124627766697,0.12275863710204973,0.12107434998012258,0.12063612444526682,0.11942810003470464,0.11469727239261422,0.11252416336644418,0.11235638966177942,0.11076410103436997,0.10924954611861712,0.1087413049263052,0.10671829744580182,0.10608374291353416],"twin_dists":[0.10675307064084605,0.23219448474425752,0.2506978606387269,0.25136221856316754,0.2540797887646424,0.2543334301810457,0.25522311647897,0.25633193194891324,0.25875796725036226,0.2588408220460124,0.26271652646540083,0.2628919864976382,0.26504731471146614,0.2660072465380992,0.26688183036478985,0.26711090395395837,0.2677456825390878,0.2702799501832177,0.2714710643990656,0.2715637584960011,0.2724488505208477,0.2732999046724365,0.27358753992480306,0.2747428797423164,0.2751087748454413],"n_dims_used":45,"mean_confidence":0.9197763231065538},"coverage":{"mean_confidence":0.9197763231065538,"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}}