{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009479},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008924","487:4870009477","487:4870008922","487:4870010283","487:4870008918","487:4870009615","487:4870009888","466:4660013108","487:4870009067","487:4870007188","487:4870009618","487:4870009613","487:4870006740","466:4660012864","487:4870009733","487:4870001849","494:4940004357","487:4870008934","487:4870008930","494:4940007285","487:4870006589","487:4870007333","487:4870010019","487:4870007476","487:4870005719"],"twin_admin_codes":[487,487,487,487,487,487,487,466,487,487,487,487,487,466,487,487,494,487,487,494,487,487,487,487,487],"twin_sims":[0.5078657278520758,0.3734496973205575,0.3551985402931916,0.33809578512075417,0.3162093578864043,0.3007236906560545,0.2928003437557454,0.2613077430854546,0.25505708849506087,0.244666548896886,0.24427499002267283,0.24112142879839749,0.23547307178764904,0.22283176001230848,0.21713605512306372,0.21415219766500757,0.2000596012598122,0.19688689593229994,0.18860961626479503,0.17963726242365555,0.17018491559055277,0.16965434446981004,0.16813665384269114,0.1671846742720874,0.16467394300587754],"twin_dists":[0.15118396498760672,0.1822849351911636,0.1868639229996845,0.19126645646944104,0.1970800527806344,0.2013317139808581,0.20355640046828807,0.21277678359418875,0.21468750734343092,0.21793070703853626,0.21805463691654256,0.2190574630996274,0.220875132888836,0.22504953296142965,0.22698190115993777,0.22800784466710403,0.2329891798526685,0.23414362772154415,0.23721751429015214,0.24065820786844166,0.244417415118532,0.24463280467203105,0.24525160732286982,0.2456418080682062,0.2466786563516481],"n_dims_used":43,"mean_confidence":0.9082630955895712},"coverage":{"mean_confidence":0.9082630955895712,"n_dims_used":43,"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}}