{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009658},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009553","473:4730009425","471:4710000401","473:4730009751","471:4710000376","471:4710000673","473:4730009552","471:4710000497","471:4710000355","471:4710000356","471:4710000354","473:4730009749","471:4710000278","473:4730009292","471:4710000709","471:4710000353","471:4710000726","471:4710000193","471:4710000763","473:4730008150","471:4710000590","471:4710000537","473:4730009293","471:4710000708","471:4710000786"],"twin_admin_codes":[473,473,471,473,471,471,473,471,471,471,471,473,471,473,471,471,471,471,471,473,471,471,473,471,471],"twin_sims":[0.8494410969014922,0.7509606032272331,0.7005972724400713,0.6313499429214717,0.6041115461668546,0.5760402349757585,0.5579969972009391,0.544307852461864,0.5344356657724045,0.527741524950244,0.5067322110070096,0.49741719114579525,0.48604231619210536,0.4728103150758158,0.45178925881854065,0.44882794919142577,0.4426697663147509,0.4283431589751001,0.4184598442148726,0.40407540251904095,0.37535581504247134,0.37265840640636455,0.3705663191691897,0.36834199783120586,0.3594764259398586],"twin_dists":[0.07419384676592217,0.0982939830091437,0.10956082141453179,0.12455701191191694,0.13039248716008617,0.13640874730388045,0.14028869920872514,0.14324399842427515,0.1453833271533877,0.14683844689784567,0.15143305053149056,0.1534857313155811,0.15600727420935423,0.1589635071427007,0.1637180550005848,0.16439418529371216,0.1658056502043537,0.1691193869033573,0.171431799065094,0.1748395970186261,0.18181322982395073,0.18248110305919232,0.18300074316353324,0.1835548278457355,0.18578014768076126],"n_dims_used":44,"mean_confidence":0.9189442721280184},"coverage":{"mean_confidence":0.9189442721280184,"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}}