{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930007039},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003636","494:4940002916","493:4930007034","493:4930007010","493:4930006655","496:4960002951","466:4660001162","494:4940003026","496:4960000230","496:4960003916","494:4940002914","466:4660006039","494:4940007382","496:4960002957","493:4930007197","494:4940002576","496:4960003774","466:4660003044","494:4940007293","493:4930006819","493:4930007101","493:4930006640","494:4940003252","496:4960003498","494:4940003353"],"twin_admin_codes":[496,494,493,493,493,496,466,494,496,496,494,466,494,496,493,494,496,466,494,493,493,493,494,496,494],"twin_sims":[0.6746958702053938,0.5508043615443176,0.5083158812496632,0.5049334567377965,0.49309159412471654,0.47291367980003596,0.4630102761110565,0.42960588344855083,0.3963130173370244,0.3857659922460983,0.3647222843241673,0.3646685602952336,0.36423462840904547,0.36107457868616644,0.34724558147252244,0.34418624930382896,0.3376910491977281,0.33596032021938393,0.3348588218583811,0.33214243444921593,0.32789448721281783,0.32783941794648364,0.3247919890469809,0.3061890440187386,0.3043334016472959],"twin_dists":[0.11521459264189533,0.1418400170767277,0.15108508617765465,0.15182862243814255,0.1544425916094877,0.1589403107803733,0.16117063136321308,0.16882554809142974,0.1767009991551584,0.17925731330514455,0.1844600974109822,0.18447356741313156,0.1845824020705257,0.18537696286485073,0.18889689640839766,0.18968544313173444,0.19137206064168302,0.19182441731208708,0.19211297063266627,0.19282678022627445,0.19394948288351238,0.1939640896592094,0.19477452574160398,0.19981708618654517,0.20032957273560725],"n_dims_used":45,"mean_confidence":0.9267226325141059},"coverage":{"mean_confidence":0.9267226325141059,"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}}