{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770001389},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770001674","468:4680002535","472:4720006233","472:4720005645","468:4680007664","467:4670000368","467:4670001611","468:4680000226","472:4720005642","477:4770002147","473:4730004050","477:4770001332","473:4730003958","499:4990001290","477:4770000862","467:4670001453","467:4670000358","477:4770002905","467:4670000720","468:4680000736","499:4990003616","478:4780004277","477:4770003137","468:4680000949","499:4990003930"],"twin_admin_codes":[477,468,472,472,468,467,467,468,472,477,473,477,473,499,477,467,467,477,467,468,499,478,477,468,499],"twin_sims":[0.18709212769569583,0.14813271303226005,0.12128669267790408,0.10859404042211851,0.09965611750706724,0.09754479812308857,0.09620815265387027,0.09460337399656099,0.09394635975470379,0.09350197944896824,0.0910666507774598,0.09023733900544967,0.08745024733142795,0.0866656396395795,0.08316300602044163,0.08270090890392884,0.07937540955225474,0.07910112641825917,0.07829493033994947,0.0770795976892656,0.0752973499597329,0.07383616736943277,0.07155604123106543,0.06896187112119329,0.06744215906082854],"twin_dists":[0.2377912219725571,0.25381387350616763,0.2667710600353878,0.2736710776911737,0.27891463686517226,0.2802066391086529,0.2810359776295528,0.282043741007705,0.28246021828278284,0.28274321207875547,0.28431323606874215,0.2848554618633213,0.28670717470673857,0.2872369054817625,0.2896493804978025,0.28997367866866913,0.29235128820131256,0.2925509334503353,0.29314098381678094,0.29403977761362954,0.29537869120344495,0.29649560929677177,0.29827475579187596,0.3003557217166477,0.3016045190265805],"n_dims_used":45,"mean_confidence":0.9211652967664931},"coverage":{"mean_confidence":0.9211652967664931,"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}}