{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870013372},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012279","487:4870012182","487:4870011637","487:4870012755","487:4870012900","487:4870012460","487:4870013368","487:4870012085","487:4870012765","487:4870013201","487:4870012371","487:4870013316","487:4870012841","487:4870011751","487:4870012452","487:4870011639","487:4870012682","487:4870012089","487:4870012551","487:4870013374","487:4870013268","474:4740003129","487:4870012083","474:4740000799","487:4870011986"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,474,487,474,487],"twin_sims":[0.6375095985146,0.6345148229508534,0.49236615335388056,0.4682792116264973,0.4576257655729468,0.43938293093469477,0.3976911631283589,0.3685874753208476,0.3663378930826578,0.3541995748142012,0.316695484190623,0.2706073729891288,0.24551211046365204,0.23285495626308422,0.22891747538233664,0.2268068056716984,0.22184396513850255,0.22100090570273592,0.21343552341520441,0.19126488770912925,0.18994860530763866,0.18790275263178519,0.18721985231684468,0.17992246881653812,0.16638273112333354],"twin_dists":[0.12323521021514823,0.12387801828854944,0.1546033037679313,0.15998202244336324,0.162390224350951,0.1665620897942908,0.17636931915515805,0.18349359702481985,0.18405548835248872,0.1871179722063169,0.19694853310110166,0.2099863081396797,0.21766351910876514,0.22172732408544044,0.2230209074921524,0.2237203834688265,0.22538227118707746,0.22566703890831288,0.22825569465412762,0.2362213760650889,0.23671396930512734,0.23748434981431268,0.237742808415223,0.24054699227806273,0.24597175541348865],"n_dims_used":43,"mean_confidence":0.9148878940316134},"coverage":{"mean_confidence":0.9148878940316134,"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}}