{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680008577},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680008575","468:4680008366","468:4680008471","468:4680008576","468:4680008676","468:4680008367","468:4680008365","468:4680008368","468:4680008578","468:4680008472","468:4680008140","468:4680007895","468:4680008473","468:4680008145","468:4680008573","468:4680008861","468:4680008474","468:4680008574","468:4680008475","468:4680008767","468:4680008021","468:4680008254","468:4680008674","468:4680007757","468:4680008022"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468],"twin_sims":[0.9901999244801799,0.9747850502536759,0.9735673210361248,0.9708743013214273,0.9653481735214781,0.9542728862843006,0.950527487273182,0.9418882194437055,0.9347936072772023,0.9327672573266402,0.91751449035055,0.9156535162149972,0.9023387507015321,0.8853702969869601,0.8848873940790836,0.8777280666944324,0.8641485180102692,0.8616444296016681,0.848941990026488,0.8384950286354447,0.8283449424606147,0.8246941536971573,0.8094779609452536,0.8079101668203434,0.8075957284758326],"twin_dists":[0.0182272837899699,0.02935180283306666,0.030061555221422346,0.03157754507327429,0.03449210200671771,0.03973633162422755,0.041371985756967655,0.04494057918999445,0.04769401256014483,0.04845539164431152,0.053889901940656626,0.05452168821460377,0.05887921848580032,0.06408731732922787,0.06423074839340347,0.06632975070834705,0.07018286291053916,0.07087687316800038,0.07432734550538862,0.07708608848195123,0.07970646347408264,0.08063578075219476,0.08444153758263485,0.08482790814430145,0.08490527730419005],"n_dims_used":44,"mean_confidence":0.919278318231756},"coverage":{"mean_confidence":0.919278318231756,"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}}