{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003397},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003040","485:4850003134","485:4850002948","489:4890001541","489:4890000150","485:4850004501","466:4660001407","485:4850004385","481:4810005801","485:4850005001","481:4810005820","485:4850006223","481:4810005438","485:4850003043","481:4810004821","485:4850002854","470:4700007399","485:4850004453","481:4810005620","485:4850003314","485:4850004592","470:4700007406","488:4880005428","481:4810005840","485:4850004659"],"twin_admin_codes":[485,485,485,489,489,485,466,485,481,485,481,485,481,485,481,485,470,485,481,485,485,470,488,481,485],"twin_sims":[0.2882994422103499,0.2683526547162295,0.2660931556080146,0.1950514580380324,0.1782241970563203,0.15015716199925733,0.14665148131545583,0.13462333353089748,0.12873308892263374,0.1174000894660895,0.1149724262689552,0.10086958384865821,0.09755798364475038,0.09488039284266958,0.08423673643892787,0.08281245613802547,0.07104394616606016,0.06412626623954545,0.06397093323338118,0.06194727654045186,0.057887069924276204,0.0536630354371905,0.05143296592790401,0.04516725642288051,0.04482655666038204],"twin_dists":[0.2048360394816918,0.21065732221184805,0.21133327442601083,0.23481737350389792,0.24121108421908097,0.2529102008633063,0.2544808561623186,0.26009126200890204,0.26297669780051497,0.2688224705858341,0.2701303761559344,0.2781817442624866,0.28019850257494516,0.2818688234003518,0.2889013614519469,0.28989526285756645,0.2986806368409496,0.30441101685552996,0.3045453693763091,0.3063205700939671,0.3100308984116771,0.3141261349447675,0.3163970663362682,0.32324833014146154,0.32364318499521605],"n_dims_used":45,"mean_confidence":0.9176762898763021},"coverage":{"mean_confidence":0.9176762898763021,"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}}