{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008094},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740002419","487:4870007820","474:4740000310","487:4870005760","474:4740000031","487:4870011953","474:4740002525","474:4740002628","487:4870011834","474:4740002418","474:4740000963","478:4780000412","487:4870007965","487:4870012064","474:4740000337","474:4740000343","474:4740000378","487:4870005614","474:4740002007","487:4870012340","474:4740000309","474:4740000341","487:4870005764","474:4740000686","474:4740000373"],"twin_admin_codes":[474,487,474,487,474,487,474,474,487,474,474,478,487,487,474,474,474,487,474,487,474,474,487,474,474],"twin_sims":[0.33151224313710337,0.19174392302154855,0.1808494949506093,0.1758883591944332,0.1725483490880882,0.16938614422280912,0.15751931495185884,0.1558230019737839,0.15284406891174526,0.15006400187830488,0.14461918920527045,0.1418144417800205,0.14005503841303046,0.1377726984351504,0.1343996331790125,0.13225889775160798,0.13035924580653183,0.12799889517202026,0.12668098821269747,0.12660365137523355,0.12420995108913511,0.1228821952353623,0.11987080586291346,0.11952367433255189,0.11659317363429149],"twin_dists":[0.19299283591621968,0.23604269366841965,0.24018636084114467,0.24213187286437843,0.24346376816004614,0.24474186678173837,0.24969748731268604,0.25042781880903847,0.2517245682814106,0.2529515879218695,0.2554041328720491,0.25669427598323175,0.25751329167791837,0.25858725110326614,0.2601990919378432,0.26123786987087944,0.26217031665822893,0.26334329547528246,0.2640053653415672,0.2640443784375741,0.26526093778341203,0.2659434485302507,0.2675124874498043,0.26769528295321143,0.2692548744642377],"n_dims_used":43,"mean_confidence":0.9144606479378634},"coverage":{"mean_confidence":0.9144606479378634,"n_dims_used":43,"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}}