{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002853},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730002923","473:4730002854","473:4730002855","473:4730002924","473:4730003138","473:4730002925","473:4730002911","473:4730002841","473:4730003203","473:4730002916","473:4730003071","473:4730004082","473:4730002777","473:4730003067","473:4730003192","473:4730002987","473:4730002986","473:4730003409","473:4730004371","473:4730003201","473:4730004276","473:4730003193","473:4730002915","473:4730003336","473:4730003806"],"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":[0.9887232089897737,0.9666464518933274,0.9662881298851305,0.9645684798253925,0.9631421357074458,0.9388978388792247,0.8857957370644279,0.873497302310497,0.8554410950522067,0.8546318273706018,0.8512788257866428,0.850810735554319,0.8485018299940588,0.8470136729112674,0.8456429795826331,0.8452629480473353,0.8433478536629803,0.8420858176414567,0.8378709111431593,0.8374155916821724,0.8337922905887913,0.8316774891914378,0.8298541247855968,0.8265455189094318,0.8253421663169519],"twin_dists":[0.019559680839322285,0.033828484134661836,0.034012845393765395,0.034884997491123115,0.035593325924084436,0.04611864932821214,0.06396075228352915,0.06754727955083087,0.07257603016099866,0.07279566711980197,0.07370089575752566,0.07382666710014565,0.07444494375108933,0.07484161807450303,0.07520574336345327,0.07530649128069562,0.07581283854812293,0.07614530197659174,0.07724884597370019,0.0773674445752304,0.07830709157928101,0.07885222225939342,0.07932032546106506,0.08016534451614912,0.08047131214877533],"n_dims_used":44,"mean_confidence":0.9143525903875177},"coverage":{"mean_confidence":0.9143525903875177,"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}}