{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005934},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006086","485:4850005849","485:4850005405","485:4850004723","477:4770000260","485:4850005192","485:4850006176","485:4850006013","485:4850005397","485:4850006092","485:4850005687","485:4850005933","485:4850005187","485:4850006014","477:4770000203","477:4770000178","485:4850006174","485:4850005402","485:4850005848","485:4850005260","485:4850004858","477:4770000347","485:4850006002","485:4850005772","485:4850005764"],"twin_admin_codes":[485,485,485,485,477,485,485,485,485,485,485,485,485,485,477,477,485,485,485,485,485,477,485,485,485],"twin_sims":[0.7848891940644233,0.7824939908056036,0.770471835689421,0.7238730323819181,0.6632358637726293,0.6630243427462614,0.6610136375215935,0.6572843189869969,0.6484499261066988,0.648196502778025,0.6388533010032241,0.6275423040283187,0.6164319273897454,0.6021648508252931,0.6012018899519137,0.5973464891389892,0.5910418522261682,0.5856446654208474,0.585423787362244,0.5755681135868207,0.569799023043301,0.5628896705255206,0.5616288790567778,0.5576885256035585,0.5574901959595995],"twin_dists":[0.09039352488997131,0.09096204301961242,0.09378919676104194,0.10440798513077625,0.11769589770577052,0.11774160198415132,0.11817590795996957,0.11898071078659062,0.12088384817588615,0.1209383783012848,0.12294668705570547,0.12537351325143375,0.127754171103206,0.13080934023469684,0.13101554917234934,0.13184121439227714,0.13319177327490217,0.1343484932793514,0.13439584531558804,0.13651009714112722,0.13774921498490356,0.13923509821823285,0.13950648128542817,0.14035516918462854,0.14039790837792795],"n_dims_used":45,"mean_confidence":0.9183524237738715},"coverage":{"mean_confidence":0.9183524237738715,"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}}