{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007292},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007551","500:5000000943","485:4850008779","500:5000001475","485:4850006800","485:4850006228","485:4850006552","500:5000001806","500:5000000929","500:5000000595","500:5000001150","500:5000001001","485:4850007066","500:5000000212","500:5000001245","500:5000002141","500:5000001060","470:4700007470","500:5000000109","500:5000000930","485:4850006269","475:4750003842","500:5000000860","500:5000002144","485:4850007224"],"twin_admin_codes":[485,500,485,500,485,485,485,500,500,500,500,500,485,500,500,500,500,470,500,500,485,475,500,500,485],"twin_sims":[0.7948978690137636,0.31667296282459506,0.31624511658160637,0.303790055896351,0.2869959207893317,0.2777014542664345,0.26734908846266003,0.2563411429877474,0.213850087585257,0.21050814371417909,0.20714100487557538,0.20648607507026936,0.19853817203647928,0.19642904279277357,0.18973768496991109,0.1849353178793192,0.18304084156983408,0.15622303484368813,0.12181040953420116,0.11890230897656937,0.1149471126947882,0.10724294475669612,0.10685279928578163,0.1062470073664671,0.10607359846614958],"twin_dists":[0.08799734788641807,0.19695462365130692,0.19707037450299833,0.20047997496019562,0.20520886386441298,0.20789726435951855,0.21095711122406582,0.21429259957593766,0.22811225600768095,0.22927397235042749,0.23045718438821863,0.2306888466875553,0.23354118961491951,0.23431128589542488,0.23679312365413316,0.23861228117710206,0.23933905175948658,0.2502550671680854,0.2664984898560198,0.2680235031065137,0.27014412514619257,0.27444163282371403,0.2746655408091024,0.2750144716269733,0.27511463810266107],"n_dims_used":45,"mean_confidence":0.9178885565863715},"coverage":{"mean_confidence":0.9178885565863715,"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}}