{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005179},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005170","496:4960005614","496:4960005029","496:4960007612","496:4960005322","496:4960004872","496:4960006285","496:4960006015","489:4890004666","496:4960005742","496:4960006556","496:4960006014","466:4660009266","496:4960003274","496:4960003541","496:4960006826","496:4960006554","496:4960000604","496:4960003682","496:4960002575","496:4960004111","496:4960005467","489:4890002815","469:4690000161","496:4960005328"],"twin_admin_codes":[496,496,496,496,496,496,496,496,489,496,496,496,466,496,496,496,496,496,496,496,496,496,489,469,496],"twin_sims":[0.6685984064194527,0.5320912636543123,0.453808062111707,0.43697036891813273,0.42248677695506903,0.4141697366634954,0.3943325020839574,0.37802653373091827,0.3717100275555705,0.3515107816990044,0.33656034949507646,0.33616342825860474,0.3285530652643375,0.3263522546262464,0.3235404099144851,0.31705313796133905,0.31579364579239527,0.31576808512327015,0.3151813869043723,0.3060048573337477,0.29449127536007375,0.2934451703353703,0.2925664389947892,0.2849275749713829,0.2814742368864668],"twin_dists":[0.11653609426715038,0.14589249880958985,0.16325806197557063,0.16711873284667267,0.17048688106811888,0.17244274479783656,0.17717858281983961,0.18115427679382642,0.18271648542848173,0.18780361865429898,0.19166744666528243,0.1917712662609241,0.19377490391188124,0.1943590639242073,0.1951085933591134,0.19685184403133021,0.1971926129127134,0.19719953657433373,0.19735854387142296,0.19986787395406383,0.2030786773240915,0.20337403143855512,0.20362261195038245,0.20580252816178457,0.2067995304128851],"n_dims_used":45,"mean_confidence":0.9281854417588976},"coverage":{"mean_confidence":0.9281854417588976,"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}}