{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008781},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007561","496:4960006505","496:4960007284","487:4870004275","496:4960008472","487:4870007465","490:4900000027","496:4960007913","490:4900000843","496:4960008157","496:4960005975","496:4960008587","487:4870005554","487:4870004564","496:4960007933","496:4960002960","490:4900000142","487:4870004709","487:4870005989","487:4870006730","496:4960008769","487:4870007464","487:4870006003","487:4870004969","490:4900000969"],"twin_admin_codes":[496,496,496,487,496,487,490,496,490,496,496,496,487,487,496,496,490,487,487,487,496,487,487,487,490],"twin_sims":[0.4233458860905721,0.3587801486648962,0.3396028594457645,0.3191804527827284,0.290131992266656,0.25401408400259906,0.2465373561401491,0.24256228342309896,0.22944084427030614,0.22705060922704387,0.22453598264088329,0.21951505404142443,0.21453512625730564,0.21274579661029963,0.2082827558632025,0.196857046446128,0.194158764467518,0.1906264913750632,0.1846294832745691,0.18115450928025661,0.1797584089404256,0.1794162145269099,0.17902874008218803,0.17708436667035324,0.16695982913203425],"twin_dists":[0.1702857834308242,0.18595609211331462,0.19087382633120692,0.19627800715803898,0.20431360610226074,0.21500920946889865,0.21734034662441004,0.21859822798335307,0.2228481235623289,0.2236393673531676,0.22447777085338658,0.22617070258698127,0.22787564477865932,0.22849475732711366,0.23005451541093225,0.23415454987290946,0.23514665096119744,0.2364599868881845,0.23872925120213853,0.24006799037805523,0.2406109517814556,0.24074449111304275,0.24089591888353196,0.24165932682554486,0.2457342019009255],"n_dims_used":45,"mean_confidence":0.9116375393337673},"coverage":{"mean_confidence":0.9116375393337673,"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}}