{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009857},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009498","496:4960009413","496:4960008710","496:4960008520","469:4690004268","496:4960008299","496:4960009105","488:4880003652","496:4960007817","496:4960009412","496:4960009483","496:4960011246","496:4960009584","496:4960008994","496:4960009511","488:4880003720","496:4960008083","496:4960010929","469:4690003769","496:4960009294","496:4960011575","496:4960011674","496:4960009780","496:4960009121","496:4960010367"],"twin_admin_codes":[496,496,496,496,469,496,496,488,496,496,496,496,496,496,496,488,496,496,469,496,496,496,496,496,496],"twin_sims":[0.4599533218167247,0.27111352339633377,0.2324180760593456,0.23212116026632268,0.22641714938110716,0.19995689822280305,0.17665771728422963,0.1726555819468869,0.16473134407659032,0.15907909614935337,0.15807113373904558,0.15703176779330827,0.1406817312865948,0.13839388569131122,0.13426434598717124,0.1314234431643055,0.13138815244350247,0.12945425246578196,0.1275460568859334,0.12549275489133155,0.1254271681841795,0.12008713770246003,0.11676977537775125,0.11361075346545611,0.11186632765325696],"twin_dists":[0.1618624092879672,0.2098361509456889,0.22187013889414137,0.2219673005048279,0.22384998654160365,0.23302635157489585,0.241827635896014,0.2434207220502592,0.24665482456921972,0.24903098450238587,0.24946114462396207,0.2499068056686881,0.25722068716188023,0.25829364211487066,0.260264369618279,0.2616467020873022,0.26166401475779455,0.26261814217689683,0.2635702007788831,0.2646067822320605,0.26464010415558337,0.26739877412132695,0.2691600427142217,0.27087329453537434,0.271835128008962],"n_dims_used":45,"mean_confidence":0.9147212558322483},"coverage":{"mean_confidence":0.9147212558322483,"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}}