{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004758},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005077","470:4700005521","470:4700004925","470:4700005236","470:4700004927","470:4700004576","470:4700004063","470:4700004931","470:4700004569","470:4700004735","470:4700001792","470:4700005386","470:4700005384","470:4700004938","470:4700003890","470:4700002931","470:4700002381","470:4700006087","466:4660007172","470:4700004562","487:4870003591","470:4700006085","470:4700004568","470:4700003265","470:4700006053"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,466,470,487,470,470,470,470],"twin_sims":[0.3517852856415656,0.30432711716978855,0.3019022079820143,0.28449030652879304,0.2801010923864067,0.2701262688728745,0.2679565055325843,0.24811899786991257,0.225755788272076,0.2029979332119225,0.18754027032333587,0.17824935126155433,0.16887249660152664,0.16839701788385364,0.16367583690955287,0.1578441470311844,0.1484045068762312,0.1475920194112746,0.14174693020333162,0.13904679913148646,0.13605667722980702,0.13600314016836582,0.13426318951318947,0.13231639629041134,0.13194992121173305],"twin_dists":[0.18773349488711258,0.20033131143612265,0.20100376363986033,0.20592836602870704,0.20719802185314698,0.210129195815341,0.2107755781277309,0.21684347974895343,0.22407030016198573,0.23193121657910065,0.23762145701279955,0.24120121523148083,0.24495108550402153,0.24514516541590026,0.2470940137509325,0.2495582895432472,0.2536920230619213,0.2540567685521252,0.25672556314929473,0.25798609697784847,0.2594035213369684,0.2594291113515266,0.2602649278436175,0.2612098043949725,0.26138884119869377],"n_dims_used":43,"mean_confidence":0.9139364375624546},"coverage":{"mean_confidence":0.9139364375624546,"n_dims_used":43,"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}}