{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005372},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880006072","488:4880005084","488:4880004698","488:4880005469","488:4880005179","488:4880003976","488:4880004424","488:4880005917","488:4880006247","488:4880005819","488:4880005992","488:4880003286","488:4880004679","488:4880005831","488:4880002825","488:4880005468","470:4700008255","488:4880003973","488:4880005182","488:4880006135","488:4880005085","488:4880003633","488:4880006128","488:4880006069","488:4880005466"],"twin_admin_codes":[488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,470,488,488,488,488,488,488,488,488],"twin_sims":[0.8449159876546026,0.7785021552136383,0.7481025417828949,0.6964161674402275,0.6787742865872718,0.6565097511967017,0.6477569922046654,0.6256130876308419,0.6199309111944364,0.6177784275596443,0.6144937757414015,0.5963664053769129,0.5951001545495932,0.5904488632800842,0.5879778502542087,0.5784581729633397,0.550242749698113,0.5448322704112915,0.542606086367016,0.5344161609767181,0.5320571262290514,0.5193461107468209,0.51656669969455,0.5163536563317351,0.5148815552869928],"twin_dists":[0.07539839383354184,0.09190554476827015,0.09894615859713957,0.11047851804606657,0.11432889210922101,0.1191477538930832,0.12103294184014698,0.12578706757496635,0.12700466430304547,0.12746576098411655,0.1281692722055816,0.13205112979133693,0.1323223536173435,0.13331883346671602,0.13384837207299405,0.1358898101111993,0.1419612787914493,0.14313055819958925,0.14361225323391483,0.14538756144399906,0.14589991638986494,0.14866910609133976,0.14927668270736844,0.1493232862685062,0.14964543921350457],"n_dims_used":45,"mean_confidence":0.919604746500651},"coverage":{"mean_confidence":0.919604746500651,"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}}