{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007344},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007606","496:4960005016","496:4960007346","496:4960005604","496:4960003966","496:4960006150","496:4960005009","496:4960003677","496:4960005316","496:4960004246","496:4960007077","496:4960004864","496:4960005165","496:4960006552","496:4960005601","496:4960004857","496:4960006278","496:4960004556","496:4960006026","488:4880000282","496:4960005748","496:4960007605","496:4960004416","496:4960000707","496:4960005739"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,488,496,496,496,496,496],"twin_sims":[0.7527822218945065,0.6587126170909264,0.638898100437408,0.6126969203115614,0.5967192346517318,0.5728796562929096,0.5519485351829669,0.530245088579698,0.5280343359132831,0.5195098156640856,0.5018364252371568,0.49558232331589364,0.4879520967991649,0.4842655843785394,0.4823577944797331,0.4618757968735199,0.45776819557027804,0.4565693382781299,0.4377064292360027,0.4368758975600505,0.43488067017507614,0.4320317405546569,0.4308663590025069,0.42995568872488193,0.415816213597904],"twin_dists":[0.09787734752217261,0.11867258503634287,0.12293706641462554,0.12855407985936593,0.13197555919309434,0.13708737949537525,0.14159303179070237,0.1462937895414741,0.146774716331534,0.14863334460169506,0.15251059443577206,0.15389132620978702,0.15558270179282035,0.15640272782482306,0.15682785350635056,0.1614271711969277,0.16235789816541457,0.16263010657749907,0.16694877573327302,0.16714055458410426,0.16760186669644758,0.16826203158588077,0.16853258401302793,0.168744210082085,0.17205422983341226],"n_dims_used":45,"mean_confidence":0.9266343858506945},"coverage":{"mean_confidence":0.9266343858506945,"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}}