{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007663},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009023","473:4730007983","473:4730009025","473:4730008808","473:4730008953","473:4730008178","473:4730009167","473:4730009096","473:4730008952","473:4730008948","473:4730008342","473:4730009547","473:4730007835","473:4730009161","484:4840000581","473:4730007884","473:4730007783","473:4730004690","484:4840000580","473:4730007553","473:4730004567","473:4730008421","473:4730007458","473:4730008584","473:4730007670"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,484,473,473,473,484,473,473,473,473,473,473],"twin_sims":[0.723491476419563,0.6530681717358671,0.6525702997954792,0.6242948376569623,0.6003424553735909,0.5733480528787698,0.5615754823626383,0.5574523667889794,0.5366107880729297,0.5250577990603278,0.5151800597514196,0.5094910007833399,0.5093976979875037,0.5020685661653715,0.4895083175601538,0.4712876369540898,0.4688147836145828,0.464788880425231,0.4621694460025261,0.45473959932876784,0.44747112060857447,0.44143313115075816,0.4349737734221847,0.43279193196537674,0.4282167881993893],"twin_dists":[0.10449312780081951,0.11988952430240711,0.11999677422156488,0.12606960379784346,0.13119959374214432,0.13698678309753137,0.13951797660369253,0.14040606065190153,0.14491132430462855,0.1474229245737271,0.1495800965746152,0.1508270717826324,0.1508475521063678,0.15245943689841765,0.15523710365565802,0.15930541169517962,0.1598614619762668,0.16076887819941793,0.16136074706176037,0.16304606104356517,0.164704536799981,0.16608999493894697,0.16758032177105464,0.16808570626872596,0.1691488131860373],"n_dims_used":45,"mean_confidence":0.9194860670301649},"coverage":{"mean_confidence":0.9194860670301649,"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}}