{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006563},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007083","496:4960001217","496:4960006428","496:4960001557","496:4960006431","496:4960006691","496:4960007217","496:4960001115","496:4960007216","496:4960006291","496:4960001811","496:4960007219","496:4960006294","496:4960006290","496:4960001323","496:4960001212","496:4960001322","496:4960006296","496:4960007615","496:4960006162","470:4700000933","496:4960006029","496:4960001111","496:4960001106","496:4960000414"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,470,496,496,496,496],"twin_sims":[0.8180370622252943,0.7468135625996276,0.7412445490608078,0.7302510982928689,0.7167189553797202,0.7028110938280202,0.6680298424673977,0.6357456863170732,0.6248350104118225,0.6197270076401576,0.6157594042720782,0.6141540038052413,0.6126433702381454,0.5828311297456653,0.5092750548600551,0.5062100857660383,0.4984863818490565,0.4936320219464474,0.4902316048147978,0.48153954805334526,0.4736398272491797,0.4668545846424241,0.4602474004797745,0.43132136933712195,0.4301122096384833],"twin_dists":[0.08231371544459774,0.099239696521874,0.10050383707836083,0.10298102363581921,0.10600041674642241,0.10907402521463323,0.1166591655357671,0.12361386019781655,0.12595383490838089,0.12704834668160145,0.1278982123755744,0.12824203856056063,0.12856554754583152,0.13495175320722105,0.15087447422270986,0.15154783482733847,0.1532495845766489,0.15432291173360943,0.15507659190690878,0.15701035033112645,0.15877740143847555,0.16030294399149003,0.16179578968643749,0.16842691456366354,0.16870782400174306],"n_dims_used":45,"mean_confidence":0.9303385416666666},"coverage":{"mean_confidence":0.9303385416666666,"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}}