{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940003296},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940003314","494:4940003659","494:4940003313","493:4930006738","494:4940002959","494:4940002515","480:4800006058","494:4940001963","496:4960003121","480:4800005212","494:4940002969","493:4930002500","494:4940003528","494:4940001960","494:4940003526","494:4940002850","494:4940002621","493:4930006996","469:4690003686","493:4930007027","494:4940002739","494:4940003525","494:4940001527","496:4960001206","494:4940001760"],"twin_admin_codes":[494,494,494,493,494,494,480,494,496,480,494,493,494,494,494,494,494,493,469,493,494,494,494,496,494],"twin_sims":[0.33432354890883076,0.27682456043573855,0.20456462959244948,0.17071401658227445,0.160216879428308,0.1405916242428067,0.12062088537742356,0.1130086208933538,0.10965486030552617,0.10792778341924958,0.10428002996730427,0.10326003168183524,0.10257367993093727,0.09778729122380918,0.09226192486453334,0.08905346287502341,0.086644108949681,0.08643192117212745,0.08512013038561513,0.08510242316346368,0.08294882703851351,0.08026282726632651,0.07970590008398414,0.0792259087565475,0.07677384866815518],"twin_dists":[0.19225337907527532,0.20815370484889162,0.2313714130742873,0.24420310174716256,0.24854779913921068,0.25726269849774475,0.2671188812929595,0.2712040009147915,0.27307126177811947,0.2740501216802899,0.27615820326140783,0.2767579244910897,0.2771640786615763,0.2800571391225302,0.2835385670844034,0.28563639311323713,0.28725149568611563,0.28739543858540545,0.28829162496283545,0.2883037971838638,0.28979951104480917,0.29170912478994854,0.29211146492425966,0.2924600380717719,0.294267686753906],"n_dims_used":45,"mean_confidence":0.9131522284613716},"coverage":{"mean_confidence":0.9131522284613716,"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}}