{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":482,"cluster_id":4820000073},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["483:4830000068","497:4970000014","483:4830000032","483:4830000115","491:4910005374","483:4830000158","497:4970000018","482:4820000064","483:4830000289","483:4830000083","482:4820000057","482:4820000069","482:4820000065","483:4830000114","665:6650000122","483:4830000061","483:4830000059","497:4970000006","497:4970000101","483:4830000055","483:4830000045","483:4830000137","497:4970000013","491:4910005571","665:6650000287"],"twin_admin_codes":[483,497,483,483,491,483,497,482,483,483,482,482,482,483,665,483,483,497,497,483,483,483,497,491,665],"twin_sims":[0.03781137777984187,0.009099782764448516,0.008816017870454511,0.006306561734077164,0.004568649045865051,0.00454093491650076,0.0038264578668237704,0.0032707484981315963,0.002909689767897589,0.0024211829591704675,0.0021778376491703747,0.0011784810046755868,0.0011637248694367397,0.0008832105411406699,0.0006081808761379337,0.0003388249511075472,0.00028556105683575587,0.0002773442096408572,0.00016088698596598939,0.0001137915463355126,0.00011336230376168806,0.00010680569444657947,0.00009243027876809756,0.0000865144357676747,0.00007746326637006006],"twin_dists":[0.3323947263360705,0.39816665793775885,0.39950646262020373,0.4134076356085307,0.4263578937267267,0.42659854317441837,0.43331453423192445,0.4393804362898143,0.44384817662643966,0.4507785750760953,0.454724792707722,0.4769605475120752,0.4774059429953027,0.4870534642978544,0.49980718650058964,0.5191740371136019,0.5247011162704741,0.525638847849046,0.5428321172477882,0.5534891158535387,0.5536042771723376,0.5554165414560591,0.5597893517544177,0.5617788248208724,0.5650870647274407],"n_dims_used":45,"mean_confidence":0.9308398776584201},"coverage":{"mean_confidence":0.9308398776584201,"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}}