{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002739},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002615","497:4970002549","497:4970002258","497:4970002616","497:4970002020","497:4970002019","497:4970002614","497:4970002333","497:4970002402","497:4970002404","497:4970002101","497:4970002024","497:4970002678","497:4970002680","466:4660010150","497:4970002259","497:4970002403","497:4970002182","497:4970003009","497:4970002262","497:4970002025","468:4680010199","497:4970002102","497:4970002100","497:4970002335"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,466,497,497,497,497,497,497,468,497,497,497],"twin_sims":[0.3428587989486549,0.273265694847071,0.23246697427332613,0.20606291625142634,0.1997449226131501,0.19933962898490262,0.18786868441869098,0.1828394290124411,0.15862700518973166,0.13659378150584187,0.13545803663148914,0.10831797834626129,0.10392790542276809,0.10378310238749067,0.10298172094162063,0.10123645217357251,0.10061742503924952,0.0879741202280095,0.08424786256112554,0.08011942277312212,0.07997936564847774,0.06762431867668589,0.06696284752681995,0.06635323107358014,0.06182505703080788],"twin_dists":[0.19002875156011664,0.20919959848850442,0.22185414545346455,0.23083879375856417,0.23310311439709186,0.23325004009878175,0.23749722805413312,0.23941663025238216,0.24922367348187355,0.25914720908153827,0.25969009448613406,0.27382791440250936,0.2763647207412895,0.27644980445954254,0.27692236251973246,0.2779615264691631,0.27833346954835386,0.2863555796160391,0.28889365033103703,0.2918125097332379,0.2919136247870248,0.301453631519716,0.3020031373132604,0.302513497283989,0.30642929813317576],"n_dims_used":44,"mean_confidence":0.9083131443370472},"coverage":{"mean_confidence":0.9083131443370472,"n_dims_used":44,"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}}