{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009468},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009527","473:4730009524","473:4730009525","484:4840000248","484:4840000246","473:4730009403","473:4730008468","471:4710001572","484:4840000173","471:4710000959","473:4730008307","484:4840000242","473:4730009317","473:4730009467","484:4840000210","473:4730009165","476:4760000981","471:4710002808","471:4710002780","471:4710002868","484:4840006155","473:4730009522","484:4840006138","471:4710001714","473:4730009409"],"twin_admin_codes":[473,473,473,484,484,473,473,471,484,471,473,484,473,473,484,473,476,471,471,471,484,473,484,471,473],"twin_sims":[0.556732194207127,0.42276773172457566,0.31865176734531214,0.2631202064784685,0.22154585386818765,0.2145800962239401,0.20140124122350272,0.19972467476614877,0.1864499718571848,0.18419744929850562,0.18280684405799397,0.1745081173104067,0.1724659207805591,0.16642328626650305,0.1648673057726618,0.163507180055527,0.16063161584184915,0.15496411547389627,0.15059066785969863,0.14978361108324664,0.14450275000298565,0.13856818727545192,0.1318877756485482,0.13027330471305848,0.12786112711868927],"twin_dists":[0.14056127481872238,0.17042109719379867,0.1964204168407442,0.21222812918118633,0.22548288410744108,0.22786013008489053,0.23250479781676422,0.2331104496973863,0.23803498096003564,0.2388947203544181,0.23942918673367203,0.2426800641117527,0.24349687007805693,0.24595504212254804,0.24659839991259624,0.24716438040658784,0.24837229250817838,0.2507998218968092,0.2527178610074608,0.2530762678496149,0.25545732198463267,0.2582114340964455,0.26141923875569906,0.2622127425781181,0.26341226300757625],"n_dims_used":45,"mean_confidence":0.9227732340494792},"coverage":{"mean_confidence":0.9227732340494792,"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}}