{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006594},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006593","473:4730006600","500:5000006102","473:4730006485","473:4730006892","500:5000009805","473:4730006710","484:4840004091","473:4730009315","500:5000006625","471:4710003462","473:4730009313","473:4730007052","476:4760000134","484:4840004517","500:5000007035","476:4760000200","484:4840004007","471:4710002052","473:4730009683","500:5000007428","471:4710001768","475:4750011314","471:4710002377","476:4760001189"],"twin_admin_codes":[473,473,500,473,473,500,473,484,473,500,471,473,473,476,484,500,476,484,471,473,500,471,475,471,476],"twin_sims":[0.695101863041279,0.37407186087990807,0.24967902181456159,0.24663230740048525,0.24121043183595997,0.23147442292412587,0.22026126315991654,0.20671449508048725,0.197889397047817,0.1830920684388837,0.18106932938560996,0.17598394702769646,0.17089699537707453,0.17057255515692094,0.16897688524607882,0.16824318865101656,0.16756847770762973,0.1673876764071423,0.16686284088816383,0.1646047282153684,0.1590313388722141,0.15517614743028446,0.15447461696267456,0.15412126358868253,0.15042539437653554],"twin_dists":[0.1107665504420135,0.18213083915605205,0.21635538977079974,0.21731046036384896,0.21902904423721334,0.2221792197260615,0.2259174734555225,0.23060799287875125,0.23377746865598104,0.23931933020864382,0.240101032933095,0.24209402187692097,0.2441290967126812,0.24426035424768708,0.24490852897579593,0.24520803948749145,0.2454843013676636,0.24555846687892408,0.24577408419407307,0.2467074009421297,0.24905132062799643,0.2507078461456595,0.2510125101076083,0.2511663498574832,0.2527911421686175],"n_dims_used":45,"mean_confidence":0.9243793063693576},"coverage":{"mean_confidence":0.9243793063693576,"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}}