{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005398},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770000353","485:4850005535","485:4850004794","485:4850006255","485:4850004729","485:4850005392","485:4850005058","485:4850005122","485:4850005930","485:4850005604","485:4850004455","485:4850006087","485:4850004605","485:4850005610","477:4770000076","485:4850006088","485:4850004468","485:4850005463","485:4850005400","485:4850004855","485:4850004920","485:4850004384","477:4770000173","485:4850005135","485:4850005770"],"twin_admin_codes":[477,485,485,485,485,485,485,485,485,485,485,485,485,485,477,485,485,485,485,485,485,485,477,485,485],"twin_sims":[0.728682166055499,0.7140116542457267,0.6213693447229615,0.6172015512739887,0.602732731310807,0.5969050545341633,0.592645800628128,0.5838942213627272,0.5768959986447363,0.5389083277926133,0.5343533727625989,0.5166569224236407,0.514784735621108,0.48601848592892954,0.48503385372372043,0.4725587207517075,0.47027600516276624,0.44173795346861805,0.4337672596481275,0.42415828416577644,0.4166569732576423,0.4049910914348665,0.3935414620493262,0.3821744098441995,0.38046660715216857],"twin_dists":[0.10333270429492167,0.10660092764246387,0.12669648860402682,0.12758932627451605,0.13068773628251815,0.13193576000589619,0.13284812477507255,0.13472378813911198,0.1362250610700237,0.14441316523336398,0.14540119233180368,0.14925694775624126,0.1496666350486339,0.15601257524675746,0.15623167645778901,0.1590199751677318,0.15953276973489944,0.16601987721102476,0.1678596630276834,0.17009577676643817,0.17185609345052136,0.17462108602656695,0.1773696447784513,0.18013532437617552,0.180554207059112],"n_dims_used":45,"mean_confidence":0.9181559244791667},"coverage":{"mean_confidence":0.9181559244791667,"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}}