{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004492},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["469:4690007217","468:4680006098","494:4940000243","468:4680005688","468:4680005687","469:4690006946","494:4940000314","468:4680005689","494:4940000121","494:4940000199","493:4930004490","468:4680005956","493:4930004491","468:4680006234","494:4940000123","469:4690006883","484:4840008220","468:4680006243","469:4690007087","468:4680005304","468:4680005696","467:4670004634","484:4840007797","494:4940000077","469:4690006953"],"twin_admin_codes":[469,468,494,468,468,469,494,468,494,494,493,468,493,468,494,469,484,468,469,468,468,467,484,494,469],"twin_sims":[0.20803948460764565,0.18707845103531234,0.17607299532774615,0.17250070083721017,0.17189296630451742,0.16876178011959592,0.16685526778220644,0.1624855499875795,0.16041039358455073,0.15620878573351712,0.14425148216691636,0.14272026990299877,0.134688106693591,0.12930272335393822,0.12774816414259818,0.12581847997104156,0.12358119888904788,0.11911781374095468,0.11206432788577961,0.10863563633666026,0.10767885847810808,0.10744813815309581,0.10585716515355242,0.10405128357646254,0.1028402576699524],"twin_dists":[0.23014018512243245,0.23779640743581368,0.24205877359369943,0.24348290157159935,0.24372727306492392,0.2449962423970642,0.2457771990151812,0.24759175005202186,0.2484658674922834,0.25026121499962684,0.2555722088386452,0.2562755519641443,0.26006006461747105,0.2626933555104702,0.26346885494555405,0.2644414901991346,0.26558344179314214,0.2679095200010129,0.2717253761075862,0.2736474729609126,0.2741922045083021,0.27432412407930856,0.27523983553933196,0.27629229875522093,0.2770060780509074],"n_dims_used":45,"mean_confidence":0.9201368543836805},"coverage":{"mean_confidence":0.9201368543836805,"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}}