{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000932},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850001326","485:4850001152","485:4850000930","481:4810005787","485:4850001261","485:4850001096","485:4850001694","485:4850001762","485:4850001466","485:4850001089","485:4850000931","485:4850001156","485:4850000981","485:4850001322","485:4850001097","481:4810005580","485:4850001039","485:4850001759","485:4850001686","485:4850003665","485:4850004034","485:4850001268","489:4890001139","481:4810005742","485:4850001539"],"twin_admin_codes":[485,485,485,481,485,485,485,485,485,485,485,485,485,485,485,481,485,485,485,485,485,485,489,481,485],"twin_sims":[0.8385120198097181,0.8209145001570518,0.8132233229513997,0.7240397190586598,0.7194108212312439,0.6750477972981569,0.673974629383077,0.6544271424711001,0.6272061218932562,0.6230945730831995,0.611885376322096,0.5833307879092338,0.5713123582730271,0.5674685062706284,0.5574154019507921,0.5518538863561986,0.5304429513238105,0.5253783897094775,0.5239103828593088,0.5114252824876896,0.5011933330646798,0.5009539073129544,0.49256481219410814,0.48704254886619597,0.48585725981502564],"twin_dists":[0.07708165441061476,0.08159101806579402,0.08351434820410678,0.10437078196888294,0.10540220139071192,0.11513822391163575,0.11537106941007193,0.11959670665012748,0.12544558500075131,0.1263268207301067,0.12872786895344585,0.1348446047900569,0.13742404622655535,0.13825015968560142,0.1404140267373943,0.1416134599094181,0.14625076740014653,0.1473530696923077,0.14767301857811962,0.15040270645362994,0.15265234844606318,0.15270513683966147,0.1545592865230005,0.15578484438285814,0.15604844206151783],"n_dims_used":45,"mean_confidence":0.9184719509548611},"coverage":{"mean_confidence":0.9184719509548611,"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}}