{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006744},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940004769","494:4940006729","494:4940004905","496:4960006220","496:4960007268","494:4940005294","494:4940007079","496:4960006617","494:4940004650","494:4940004179","494:4940004407","496:4960006618","494:4940004542","494:4940005290","494:4940003355","494:4940004140","494:4940004282","494:4940007890","494:4940003935","494:4940003699","494:4940007495","487:4870011417","494:4940006841","494:4940005530","494:4940004515"],"twin_admin_codes":[494,494,494,496,496,494,494,496,494,494,494,496,494,494,494,494,494,494,494,494,494,487,494,494,494],"twin_sims":[0.6848009815578249,0.569360215129484,0.4913479339483924,0.44244048877052594,0.4303299900125086,0.42513800395865914,0.41541593172861074,0.4122975587008095,0.3932179609801485,0.379226432724082,0.3791254794445592,0.37710759213382805,0.3586131510193029,0.337481651587015,0.3337024114229581,0.3100414521990839,0.2984824366252439,0.2960858532822344,0.2937068909619897,0.2849585374421516,0.2797919198788914,0.278900571246265,0.27653167712057924,0.2758301548467215,0.27458916765882646],"twin_dists":[0.11301722670951814,0.137843518950745,0.15482899499299013,0.1658583457023605,0.16865720603838713,0.1698668379826308,0.17214862219287927,0.17288533112582682,0.17744783212450538,0.18085896057345074,0.18088378947439876,0.1813807525590088,0.18599831724495217,0.19142672370870914,0.19241646409412996,0.198758828578853,0.2019574742245475,0.20262965913907416,0.20330007967285926,0.205793622136665,0.20728790820530776,0.20754739013369009,0.2082394666606706,0.2084451117262426,0.20880968154425494],"n_dims_used":45,"mean_confidence":0.9120583428276909},"coverage":{"mean_confidence":0.9120583428276909,"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}}