{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880001645},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880001821","481:4810002583","481:4810002209","481:4810002312","481:4810002770","488:4880002606","488:4880003007","488:4880002141","488:4880001305","481:4810002043","488:4880001397","481:4810001430","488:4880002603","481:4810000883","488:4880002359","488:4880003514","488:4880003640","481:4810002390","496:4960005197","470:4700000368","488:4880001489","496:4960006716","488:4880006302","481:4810000989","488:4880002355"],"twin_admin_codes":[488,481,481,481,481,488,488,488,488,481,488,481,488,481,488,488,488,481,496,470,488,496,488,481,488],"twin_sims":[0.6179593749345024,0.6133346034570674,0.6015934529410748,0.6013792770428248,0.6002866374866475,0.5977408877139347,0.59711997781669,0.5962379340851879,0.5889166057762396,0.5885902937478232,0.5809520142542741,0.5802405030133578,0.5788618978550464,0.5780168454685684,0.5741819045104805,0.5718297042265115,0.5633690290412651,0.5622394876907798,0.5500603096884561,0.5464360127859919,0.5439579903459697,0.5436521467795267,0.5433449751497316,0.543226456211457,0.5428577760333441],"twin_dists":[0.12742700166522167,0.12841751910809024,0.13093169903935623,0.130977563009471,0.1312115471006078,0.13175674461793777,0.1318897278864448,0.13207864672436953,0.1336471821636877,0.13371711383477397,0.1353547790827711,0.13550740802492295,0.1358031815089474,0.13598451322101213,0.13680771930135083,0.1373129059460438,0.1391319380141571,0.13937503888467495,0.14200067507892303,0.14278376133614423,0.143319690159226,0.14338586572890163,0.1434523353820848,0.1434779838078259,0.14355777555504853],"n_dims_used":45,"mean_confidence":0.9295591566297743},"coverage":{"mean_confidence":0.9295591566297743,"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}}