{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730000727},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730001971","473:4730000809","473:4730000408","473:4730000971","473:4730003473","473:4730001632","473:4730000980","484:4840001083","473:4730002264","473:4730001072","473:4730002929","473:4730000722","473:4730001073","473:4730001871","471:4710000842","473:4730001735","473:4730002790","473:4730002789","468:4680006733","473:4730001796","475:4750006039","473:4730004288","475:4750009343","473:4730001901","475:4750007755"],"twin_admin_codes":[473,473,473,473,473,473,473,484,473,473,473,473,473,473,471,473,473,473,468,473,475,473,475,473,475],"twin_sims":[0.3724458746229399,0.36766058090829246,0.28417886252929475,0.27489092150135724,0.25925647725495415,0.20068226895587746,0.19682255016563438,0.17986483916390822,0.16474560650698816,0.1316773742846047,0.1288776883341668,0.12549242229936655,0.12450506566299058,0.12326771785828473,0.12272092984786544,0.11753045354410843,0.11299284802157145,0.1120956165854737,0.1077018816233952,0.10739878954490717,0.09679526390067623,0.09597334839727924,0.09561668307164979,0.0955676815082567,0.09549906666682699],"twin_dists":[0.18253382651821395,0.1837249043902383,0.20601806495966218,0.20872094137700858,0.21340061487591494,0.23276409631670023,0.2341671737496281,0.24056945475512514,0.24664890402286113,0.2615222335457243,0.26290468288885466,0.2646069511750821,0.2651099934465339,0.26574470122949945,0.26602672604156036,0.2687528260769961,0.271212682002755,0.27170804641551316,0.27417905253885594,0.27435236878788105,0.2806705890870916,0.28118259893870184,0.28140585607557245,0.28143658012275385,0.28147962256492465],"n_dims_used":45,"mean_confidence":0.9146102057562934},"coverage":{"mean_confidence":0.9146102057562934,"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}}