{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740000590},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740000533","474:4740000345","474:4740000534","474:4740000594","474:4740002636","474:4740000666","474:4740000040","474:4740000609","474:4740003175","478:4780001261","474:4740000060","474:4740000109","474:4740001400","487:4870011838","487:4870011591","474:4740000588","487:4870012158","487:4870011715","474:4740000088","474:4740000093","474:4740001991","474:4740003192","487:4870011831","474:4740003102","487:4870012343"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,478,474,474,474,487,487,474,487,487,474,474,474,474,487,474,487],"twin_sims":[0.8966548870242343,0.8453227119852129,0.810534453840844,0.8091742047208791,0.7894061110599856,0.7844626553305524,0.7660530230814121,0.7576343119901295,0.6893606220977019,0.630137853887326,0.6129520831902584,0.6117536969910097,0.6107494353489353,0.5915412658182475,0.5897492307015217,0.5885816491661621,0.5872358801347753,0.5841891894065921,0.5820823484442761,0.579059389796938,0.5767622316718096,0.5711197474186869,0.5419706844270953,0.538455431123437,0.5298097694694746],"twin_dists":[0.06066243426501444,0.07529065354940077,0.08418059713664323,0.08451647531529832,0.08931633347625738,0.09049490087031446,0.09481796299013918,0.09676380543943762,0.11202241003468637,0.12481697287708612,0.12849943673580008,0.12875606718165644,0.1289711196553234,0.1330847684194745,0.1334687526584983,0.133718966477877,0.13400740105870426,0.13466054164220606,0.1351123371891414,0.13576080688556683,0.136253771959379,0.13746542712698628,0.14374980511859456,0.14451133101043057,0.14638845482140975],"n_dims_used":45,"mean_confidence":0.9221204969618055},"coverage":{"mean_confidence":0.9221204969618055,"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}}