{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004268},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004069","473:4730003976","473:4730004368","473:4730003994","473:4730004355","473:4730002995","473:4730004351","473:4730004253","473:4730002650","473:4730002997","473:4730004255","473:4730004269","473:4730004358","473:4730003063","473:4730003894","473:4730004182","473:4730004363","473:4730004162","473:4730003798","473:4730004271","473:4730003988","473:4730003992","473:4730004084","473:4730003206","473:4730003993"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.8309891376822924,0.79552400622301,0.6847606952477461,0.6064168070085922,0.5735510739773164,0.569195541089267,0.5072959638642633,0.5057287346936724,0.45768643695022276,0.44100962603086175,0.43641640112914465,0.411460347757168,0.39377555469547537,0.3896849562918404,0.3848163381308809,0.38397925216582995,0.3835707531109167,0.3830999447802285,0.3830955027521021,0.38007909502115866,0.37812493955906895,0.37704354979776467,0.3676327707379947,0.36707644137160556,0.3613664476189655],"twin_dists":[0.07902914429224155,0.08784629180501974,0.1130260066600476,0.1298988662206075,0.13694318333788374,0.13787891105844002,0.15130914990593847,0.15165368316257774,0.16237645381565916,0.1661874442973766,0.16724671937165503,0.17308353225252418,0.17731308524916253,0.17830368708209665,0.17948908839492284,0.17969361585077553,0.17979350280450337,0.1799086888658034,0.1799097759569885,0.18064938047394155,0.18113004027896865,0.18139654598517418,0.18373184894583916,0.18387082680025607,0.185303427955023],"n_dims_used":44,"mean_confidence":0.9153721549294211},"coverage":{"mean_confidence":0.9153721549294211,"n_dims_used":44,"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}}