{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009081},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009184","496:4960008875","496:4960009078","490:4900000291","496:4960008779","490:4900000432","496:4960006762","490:4900000181","496:4960007304","496:4960007437","496:4960009182","496:4960009083","490:4900000727","490:4900000956","496:4960009283","490:4900000358","496:4960008164","496:4960008162","496:4960007436","496:4960008155","496:4960006511","496:4960005841","496:4960006631","496:4960008497","496:4960004518"],"twin_admin_codes":[496,496,496,490,496,490,496,490,496,496,496,496,490,490,496,490,496,496,496,496,496,496,496,496,496],"twin_sims":[0.6262860332830641,0.6246958878192745,0.5741334007929474,0.5694263621850038,0.5676772500300885,0.5531494778989632,0.5419128432780409,0.4889428960891161,0.47300803060193,0.45734447277133805,0.4533416701852448,0.44973478647503223,0.4478502348449034,0.44191801496567557,0.4351650854391567,0.42675691719662795,0.42357951146647854,0.41564563991502507,0.4145453788636798,0.41181888885597295,0.40619746789000094,0.39769162425257004,0.3968558920590375,0.383268864668082,0.3832266700340103],"twin_dists":[0.1256428223393938,0.1259836520188811,0.13681813442492016,0.13782930280361436,0.13820528055669676,0.14133387947703313,0.14376232804426678,0.1553626314132881,0.15891913872796276,0.16245407776086765,0.16336426427047437,0.1641869583807072,0.1646177851606484,0.16597846681216594,0.16753605623543172,0.169489013227185,0.17023112667288096,0.17209444883456462,0.17235404684168737,0.17299862979163003,0.17433354483160654,0.1763692082641011,0.1765702817687381,0.17986735382092273,0.17987767811757124],"n_dims_used":45,"mean_confidence":0.917552015516493},"coverage":{"mean_confidence":0.917552015516493,"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}}