{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660008680},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660004765","466:4660008194","466:4660012162","490:4900005506","490:4900006394","466:4660003995","466:4660011345","466:4660005145","494:4940008725","493:4930006839","494:4940007139","494:4940004405","494:4940008307","466:4660008207","466:4660008354","494:4940007707","496:4960003642","490:4900006277","496:4960005564","466:4660007502","490:4900012707","466:4660003658","494:4940007480","487:4870007189","466:4660012314"],"twin_admin_codes":[466,466,466,490,490,466,466,466,494,493,494,494,494,466,466,494,496,490,496,466,490,466,494,487,466],"twin_sims":[0.15228661578559588,0.14061683970015926,0.1285785986187747,0.11466882834355087,0.10100300475206707,0.09795916039136976,0.07839447463615777,0.07125832009458594,0.06322813765877296,0.05526069051988534,0.05072824176137976,0.04869085218668692,0.04642835003227471,0.044104107218208864,0.04377477186195995,0.04356524742707076,0.04271703055731731,0.042624560625154545,0.04198762714537001,0.040726579886352005,0.03985075167127417,0.037622601778839804,0.036387408345244336,0.035885696699283445,0.03442588404670248],"twin_dists":[0.25196928519535483,0.25725094006999627,0.2630537062897401,0.2702954281393841,0.27810158416673375,0.2799513557873405,0.29306786450052164,0.2985104386838289,0.3051915523268609,0.3125468576586981,0.3171317178317639,0.3193045084474627,0.32180817243652354,0.3244888720073796,0.3248782516733605,0.32512725942809984,0.32614571929039426,0.3262577743261694,0.32703521819060616,0.32860423468144057,0.32971825252853726,0.3326486121322599,0.33433701486611156,0.33503673352071045,0.337121076148723],"n_dims_used":45,"mean_confidence":0.9103880988226997},"coverage":{"mean_confidence":0.9103880988226997,"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}}