{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980005347},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840006307","498:4980005417","484:4840005929","468:4680007959","498:4980005208","468:4680007410","478:4780001516","468:4680007407","484:4840005787","498:4980005209","499:4990000882","484:4840006051","498:4980004850","498:4980004863","467:4670003940","467:4670003820","498:4980000313","468:4680004685","468:4680007706","472:4720006093","472:4720006290","484:4840005936","498:4980004868","467:4670003941","468:4680003836"],"twin_admin_codes":[484,498,484,468,498,468,478,468,484,498,499,484,498,498,467,467,498,468,468,472,472,484,498,467,468],"twin_sims":[0.41931926162043553,0.3603911643890295,0.2820122664819141,0.2625080113702982,0.2502254017603948,0.234671025713388,0.2220441302864387,0.21676710652144537,0.21504997687881466,0.21336788986033348,0.2071972833880407,0.204936637923919,0.1920251087079272,0.18249622623156617,0.1822261766077093,0.1819444107679052,0.17706404996466574,0.17524672343080425,0.17516991168206578,0.1734953844926094,0.1734915719152569,0.1723161191327316,0.1688335446065386,0.1668308371849866,0.16476601993948373],"twin_dists":[0.17122981505053272,0.18554926418974735,0.20664371351158614,0.21241318247533994,0.21618490363902987,0.22113553450997545,0.22531476587116475,0.22710824054792922,0.2276981517976624,0.22827911364203896,0.230437300847782,0.23123892100317342,0.23593795504747175,0.23954896144743332,0.2396532100211601,0.23976209785201377,0.24166733502564142,0.2423863286970598,0.2424168346912483,0.2430842624847506,0.2430857873272819,0.2435570570670633,0.24496697006133694,0.2457872480229268,0.24664043074882042],"n_dims_used":45,"mean_confidence":0.9264690823025173},"coverage":{"mean_confidence":0.9264690823025173,"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}}