{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980002377},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840000670","484:4840000395","484:4840000511","484:4840000457","498:4980002604","484:4840000486","498:4980002287","484:4840000719","498:4980002366","498:4980002527","484:4840004621","498:4980002295","498:4980003419","498:4980002376","498:4980002027","484:4840000350","484:4840000611","498:4980002210","498:4980002126","484:4840000432","484:4840000291","498:4980001675","498:4980002455","484:4840000334","484:4840000612"],"twin_admin_codes":[484,484,484,484,498,484,498,484,498,498,484,498,498,498,498,484,484,498,498,484,484,498,498,484,484],"twin_sims":[0.7053317388756509,0.6523639992625248,0.6083251840747244,0.5936737222027212,0.586533771926623,0.5486773042115409,0.5404942447713311,0.531574530609548,0.5269211445664971,0.5248935631242493,0.512537063268126,0.5035727892849257,0.4926545694006176,0.488694967341188,0.4722457198431995,0.46838494776686573,0.45888764475778965,0.458347115257095,0.45620123065850365,0.4534228028925665,0.4520701051719194,0.4513867466155915,0.4455057941076718,0.44424232432575467,0.4397577663296553],"twin_dists":[0.10851898020644274,0.1200412106779513,0.12949023036714835,0.13262791288261863,0.13415789753479593,0.1422993927105942,0.1440695398683456,0.14600478819407667,0.14701704451217953,0.14745871434841135,0.15015897621355398,0.152128103657911,0.15453940054726012,0.1554176872109544,0.15909023931133176,0.15995821688507775,0.1621039516047334,0.16222654267790224,0.16271373969566513,0.16334578662366755,0.16365401755539008,0.1638098599407818,0.16515470437271274,0.16544450808346325,0.16647571313845352],"n_dims_used":45,"mean_confidence":0.9340625339084201},"coverage":{"mean_confidence":0.9340625339084201,"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}}