{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":492,"cluster_id":4920004829},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["492:4920004505","492:4920004963","492:4920004465","492:4920004674","492:4920005060","492:4920006353","492:4920005063","492:4920005335","492:4920004957","492:4920005057","492:4920006726","492:4920006885","492:4920006714","492:4920004838","492:4920004469","491:4910001644","492:4920005017","492:4920005668","492:4920004521","492:4920004494","492:4920004602","491:4910001405","492:4920005439","492:4920004111","491:4910001591"],"twin_admin_codes":[492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,491,492,492,492,492,492,491,492,492,491],"twin_sims":[0.5692206210230919,0.3537511058671175,0.2504845038181711,0.24975496598880673,0.22399577487259287,0.2154314181018403,0.18703261465733031,0.1830925739056105,0.17683607230643705,0.17307453426816896,0.1381700839817864,0.1377196419547069,0.13564721376773423,0.13244705873904336,0.13067087541897737,0.11494599567449697,0.11178055476309627,0.10630937339974227,0.10363630375190583,0.10286797133264398,0.10167635399017359,0.10001616462053851,0.09926208648560152,0.0977574918079893,0.09516866859334716],"twin_dists":[0.13787352074938874,0.18723214408375033,0.21610413957335348,0.21633167875600817,0.22465869527927443,0.22756683605780872,0.2378137880959634,0.23931913563118273,0.24175724142268784,0.2432527265567422,0.25839931000600436,0.2586123745022744,0.25959943173170713,0.2611460611752973,0.2620166534971445,0.27014473190596927,0.27188271862342017,0.2749784780880447,0.2765361552433334,0.2769896705092396,0.27769829023382275,0.27869645517491565,0.27915412082285035,0.2800754951342941,0.2816872244707228],"n_dims_used":45,"mean_confidence":0.9033844841851129},"coverage":{"mean_confidence":0.9033844841851129,"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}}