{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980005472},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680007394","468:4680001142","500:5000011555","498:4980005471","468:4680002536","499:4990003655","476:4760002691","468:4680002537","468:4680007235","500:5000011554","484:4840000344","500:5000004830","498:4980003649","500:5000011560","500:5000011533","500:5000011557","489:4890004945","467:4670001170","500:5000005005","499:4990003656","468:4680001753","484:4840000299","500:5000011584","472:4720003518","468:4680009561"],"twin_admin_codes":[468,468,500,498,468,499,476,468,468,500,484,500,498,500,500,500,489,467,500,499,468,484,500,472,468],"twin_sims":[0.46002311546072855,0.42324907876641504,0.3475680669287193,0.3132025158349624,0.31204841788348997,0.2791781127900133,0.27817344041137615,0.2618807561878345,0.253180588167434,0.2529866030319202,0.25170328578128914,0.2450767861343223,0.24257514097995075,0.24041101052143685,0.23814089881662234,0.23682378307628277,0.226963497507115,0.22431999603985908,0.2238798444409582,0.21859624445451073,0.2139373163519672,0.2133627534139181,0.2085596347749029,0.20811397820658567,0.1997115302039965],"twin_dists":[0.16184659709624827,0.17030843524281958,0.1888139896365628,0.19789610095002166,0.19821050230978868,0.20746654058326588,0.20775944025233076,0.2126030686004507,0.21526689474137414,0.21532694492690757,0.2157249498914545,0.21780100250273954,0.21859413793173582,0.21928454550291393,0.2200131137282773,0.22043790325704388,0.22366830802309073,0.22455007350757342,0.22469756012361386,0.22648329830275613,0.22808209891142608,0.22828089240775276,0.22995709342977086,0.23011394442110603,0.23311521192563894],"n_dims_used":45,"mean_confidence":0.9264332241482205},"coverage":{"mean_confidence":0.9264332241482205,"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}}