{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870001695},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870003472","487:4870002225","487:4870001980","487:4870002308","487:4870001789","487:4870002063","487:4870002067","665:6650003575","487:4870002819","487:4870004489","487:4870001975","487:4870002574","487:4870000551","487:4870001794","492:4920006797","665:6650002430","487:4870001698","487:4870001420","487:4870000962","487:4870004040","487:4870002945","665:6650001812","487:4870004186","487:4870001786","665:6650003497"],"twin_admin_codes":[487,487,487,487,487,487,487,665,487,487,487,487,487,487,492,665,487,487,487,487,487,665,487,487,665],"twin_sims":[0.21758757556096595,0.1709122445959129,0.15373764732168518,0.15189488470697635,0.1505803911485739,0.14751266748099937,0.14641060727639893,0.14503398412559732,0.1430572784573943,0.13003856548951612,0.12826717110546432,0.12262074071120196,0.11557644535508331,0.11217640358276125,0.10282542711337789,0.10142186477898672,0.0945820019738137,0.0922592555487566,0.09211085319070658,0.08094100889618547,0.07577008857340771,0.07133450096270885,0.0689043837602399,0.0655465145037939,0.06340100165870653],"twin_dists":[0.22682748294326108,0.2441229317929565,0.2513336580169623,0.25214164541538825,0.2527224159064461,0.2540924709842888,0.25458978931702975,0.25521491327691337,0.25612027210732907,0.26232873234072723,0.2632091559344452,0.2660785057373835,0.26980299312180467,0.2716633186372932,0.2770148597210539,0.27785046722440787,0.28205725267323306,0.28354028823138155,0.2836360384935347,0.29122219818673983,0.2950210783386578,0.29845005628125465,0.30040255152089224,0.3031947788071741,0.3050406194826189],"n_dims_used":43,"mean_confidence":0.896880216376726},"coverage":{"mean_confidence":0.896880216376726,"n_dims_used":43,"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}}