{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":489,"cluster_id":4890001560},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["489:4890000970","489:4890001415","470:4700006465","489:4890001898","470:4700006737","489:4890001561","489:4890000905","470:4700006464","489:4890000730","489:4890000973","470:4700006865","470:4700006981","470:4700006468","470:4700006601","489:4890001575","470:4700006604","489:4890000971","478:4780002134","470:4700007143","489:4890000908","470:4700004307","489:4890000735","489:4890004565","489:4890004332","470:4700007186"],"twin_admin_codes":[489,489,470,489,470,489,489,470,489,489,470,470,470,470,489,470,489,478,470,489,470,489,489,489,470],"twin_sims":[0.8852512573098407,0.7709281394869189,0.6980467165722251,0.6891631243227568,0.6826099505595982,0.6626477665873665,0.6493575779112362,0.6478831673646639,0.5812031666788086,0.579112722253877,0.5749724581709419,0.567469916232131,0.566332996983898,0.5608331373331645,0.5593873403189015,0.5550780971268798,0.5452629525269067,0.5414712637662908,0.5384228474823574,0.5265600707926315,0.5240138374648285,0.522990576642478,0.5206403211788736,0.5178499522370338,0.5116961005452593],"twin_dists":[0.0641226968323761,0.09368265733392833,0.11012089090794434,0.1120655457622071,0.113494499679817,0.11782296263911086,0.12068851793043624,0.12100579543855117,0.13530090699739447,0.13574936388105563,0.1366379771731253,0.13824985654264738,0.1384943241839641,0.13967780491340998,0.13998917046027226,0.14091788362644556,0.14303740900825687,0.1438579405444504,0.14451839415621037,0.14709566994518866,0.14765046426246012,0.14787359161746202,0.148386457099717,0.14899606765848053,0.1503433239850907],"n_dims_used":45,"mean_confidence":0.9157787746853299},"coverage":{"mean_confidence":0.9157787746853299,"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}}