{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000644},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000707","496:4960000503","496:4960011728","496:4960000201","488:4880000333","493:4930006232","466:4660003985","488:4880002059","466:4660009403","496:4960012187","466:4660002359","496:4960000319","488:4880002762","496:4960012253","488:4880005674","466:4660000276","496:4960000570","466:4660000499","488:4880005850","496:4960000714","470:4700000372","488:4880000282","470:4700005479","496:4960010323","496:4960000571"],"twin_admin_codes":[496,496,496,496,488,493,466,488,466,496,466,496,488,496,488,466,496,466,488,496,470,488,470,496,496],"twin_sims":[0.6633344343033155,0.650206345673318,0.6076434548286466,0.5738712029656302,0.5564268181890233,0.5353811287963549,0.5302837651315607,0.5252810753468073,0.5115331914416223,0.5043416689112862,0.5029133933939632,0.5005255561162667,0.5004567466502099,0.49749233995889885,0.48570761881318536,0.4836493616461889,0.48322705558696205,0.48084833323984616,0.476541138523722,0.4763211951827999,0.475515368111341,0.47311723779614684,0.47276585874553245,0.4668762894656308,0.4650256052798406],"twin_dists":[0.11767459805475454,0.12050582074168574,0.12963620774393136,0.1368744372439029,0.14062709939237283,0.14517811411391104,0.14628537966646898,0.14737427293195293,0.15037904422312826,0.15195884742846846,0.1522733146502975,0.15279959678780822,0.15281477273136376,0.1534691288837936,0.15608173489269797,0.15653998764159943,0.15663408517860372,0.15716459107351582,0.1581273191643823,0.1581765552861964,0.15835700969124625,0.1588946346944054,0.15897348422864926,0.1602980520939763,0.16071544693629505],"n_dims_used":45,"mean_confidence":0.927177005343967},"coverage":{"mean_confidence":0.927177005343967,"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}}