{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940000007},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930002984","493:4930001103","494:4940000006","493:4930001354","493:4930003525","493:4930002477","487:4870006888","494:4940000019","494:4940000073","493:4930001353","487:4870012210","480:4800006122","474:4740003652","494:4940000011","494:4940000173","493:4930001225","480:4800005884","493:4930001224","480:4800006135","487:4870007183","480:4800005949","493:4930003520","493:4930001498","494:4940000015","470:4700005251"],"twin_admin_codes":[493,493,494,493,493,493,487,494,494,493,487,480,474,494,494,493,480,493,480,487,480,493,493,494,470],"twin_sims":[0.40810426847877146,0.3525376665130055,0.3159655453247509,0.28874218276032726,0.23002283455647132,0.15773984227882368,0.1236876907686141,0.10993435387408333,0.09147601817896402,0.07520675440122607,0.07112993557078182,0.0661699210045553,0.06590654455131219,0.0654979495427475,0.06333244004043906,0.06243402492299173,0.060603222242650384,0.060455728789604014,0.06042342531773556,0.060357030536173396,0.057784460661146106,0.055564922693214946,0.0534761373313603,0.05324155130213849,0.05106162359007757],"twin_dists":[0.17387983003211155,0.18754144051682334,0.19714605843575062,0.20470963933473618,0.22265629182781696,0.24960296365924384,0.26552873157224116,0.2729139765881075,0.284047020426404,0.29544743074173774,0.2986123172171333,0.30266770890127526,0.3028898885667304,0.30323601046777826,0.3051004423606826,0.3058892904099443,0.30752606934629056,0.30765969119029124,0.30768899230936086,0.3077492566661395,0.3101274068570637,0.31225041913385415,0.31431341918064504,0.31454925963096825,0.3167831272100858],"n_dims_used":44,"mean_confidence":0.9232044219970703},"coverage":{"mean_confidence":0.9232044219970703,"n_dims_used":44,"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}}