{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005253},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005402","470:4700006121","470:4700005529","470:4700005837","470:4700006128","470:4700006119","470:4700006091","466:4660000910","470:4700005843","466:4660000821","470:4700006120","470:4700002354","470:4700002528","470:4700005247","470:4700005690","466:4660001466","466:4660000998","470:4700001722","474:4740000289","470:4700003217","470:4700002197","470:4700003042","496:4960000323","493:4930006437","474:4740002639"],"twin_admin_codes":[470,470,470,470,470,470,470,466,470,466,470,470,470,470,470,466,466,470,474,470,470,470,496,493,474],"twin_sims":[0.6706750082811299,0.6212249225477927,0.6002650939660045,0.573984840067949,0.5703427101386139,0.5481035464710675,0.5422555815455884,0.4905988906361252,0.4856608771842913,0.48554772904580246,0.4728478308037762,0.4469245437760608,0.43977957117743965,0.4339942711581879,0.42560005382912147,0.4178627749279472,0.4039601168309676,0.4025879205388061,0.4025457549892995,0.39740482046084064,0.39462484540874493,0.391942411295308,0.3900975976144515,0.3862509960750806,0.38061738497015524],"twin_dists":[0.11608637617549347,0.12672743176072243,0.13121616063535016,0.13685003516744149,0.13763238266953934,0.1424233563315255,0.14368812691069338,0.1549951110153406,0.15609213483583842,0.1561173114044029,0.15895508794004679,0.16482965739065186,0.1664706893408346,0.1678070798456767,0.16975894329370847,0.17157222891323026,0.17486712337019442,0.17519502905543097,0.17520511306346453,0.17643819015515239,0.17710801728564912,0.1777564129423698,0.178203539933554,0.17913904661006447,0.18051718850334947],"n_dims_used":43,"mean_confidence":0.9137724055800327},"coverage":{"mean_confidence":0.9137724055800327,"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}}