{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940001197},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940001082","494:4940001023","494:4940000498","494:4940000961","494:4940001020","494:4940001021","480:4800006457","494:4940002584","494:4940002237","494:4940003254","492:4920003419","494:4940000557","492:4920003926","494:4940000959","494:4940000333","492:4920003184","494:4940002694","494:4940001140","494:4940000670","494:4940000384","494:4940000902","494:4940000497","494:4940002807","492:4920003185","494:4940000613"],"twin_admin_codes":[494,494,494,494,494,494,480,494,494,494,492,494,492,494,494,492,494,494,494,494,494,494,494,492,494],"twin_sims":[0.594172013341373,0.5347352614987806,0.5218745904856558,0.3919023344548525,0.3810075916973329,0.3471711600179434,0.32782714538623753,0.32067445175105713,0.282655339276544,0.28102222015950046,0.26825194810299147,0.2676793008148511,0.25657070590768916,0.25505015983842405,0.2456606999367867,0.24400191300888668,0.24296719474147307,0.24129738931496642,0.23900235903878383,0.23332859876128204,0.22683450824826618,0.22432093735475223,0.2167887708929632,0.20430521447274985,0.20376606056189603],"twin_dists":[0.13252116956379806,0.1453182919178596,0.14811705206822537,0.17776611589657537,0.18042141884065313,0.18891603494990633,0.1939673450628662,0.19587629008583413,0.20645771115693987,0.20693057689474895,0.21068737423773368,0.2108583920100091,0.21422213011230615,0.21468964164753998,0.21761662777753563,0.21814114271782462,0.2184694909885452,0.21900128509196695,0.21973610751294945,0.2215726905087988,0.22371117497427054,0.22454975829696472,0.22710081800173237,0.2314639023666803,0.23165638469587665],"n_dims_used":44,"mean_confidence":0.9141883850097656},"coverage":{"mean_confidence":0.9141883850097656,"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}}