{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870012445},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008860","487:4870012526","487:4870009002","487:4870008436","487:4870010482","487:4870009280","487:4870008571","487:4870009561","487:4870012068","487:4870009001","487:4870011246","487:4870008293","487:4870009966","487:4870009419","487:4870008426","487:4870011958","487:4870009956","487:4870008434","487:4870009000","487:4870012358","487:4870008299","665:6650002574","487:4870009298","487:4870012442","665:6650002649"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,665,487,487,665],"twin_sims":[0.35113418772440397,0.3155746513349561,0.26182040880711754,0.2588467712474864,0.21810307997169248,0.20218212505910002,0.19941770180083299,0.1928785969104807,0.18768152325468357,0.18670922899305684,0.18588439503339083,0.1823753492228445,0.1802194913816625,0.17520082581278407,0.17383972363096123,0.16911571605745188,0.1547396936278937,0.14567870881833375,0.14087985275071993,0.13888486991790794,0.13554910448584498,0.1303682864423604,0.12935759393987117,0.12591889017355387,0.12495814594019959],"twin_dists":[0.18789986847407988,0.19725194260386425,0.21262135231246374,0.21352558637566865,0.22665144555587916,0.23222389123405326,0.23322172138693462,0.23562069300805602,0.2375680066920435,0.23793649747951445,0.23825015975240293,0.2395956107117463,0.24043130169101162,0.24240455591392476,0.24294664245559403,0.24485196054174982,0.2508972725506362,0.2549215996121443,0.25712838583957676,0.2580622705803644,0.2596464385610956,0.2621658548597979,0.2626661121348233,0.2643906016514636,0.26487878157025646],"n_dims_used":43,"mean_confidence":0.9018356855525527},"coverage":{"mean_confidence":0.9018356855525527,"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}}