{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940005652},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007652","494:4940006938","496:4960007891","494:4940004665","494:4940005659","494:4940006300","494:4940004891","494:4940005881","494:4940004065","494:4940004428","494:4940005031","494:4940005534","494:4940003123","494:4940004767","494:4940002454","494:4940006068","494:4940004047","494:4940002457","494:4940004766","494:4940005033","494:4940004893","494:4940006616","494:4940004048","494:4940004507","494:4940006830"],"twin_admin_codes":[496,494,496,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494],"twin_sims":[0.3127943835948412,0.29631072646247086,0.2923219391146196,0.2849100184797504,0.2802694707465095,0.2680618966734355,0.25666892618950643,0.2541920143576834,0.25250868955157746,0.24526094149058336,0.24164595978424494,0.22970099872978295,0.22624971636445032,0.22110093949012763,0.2205382594289821,0.21514510751361957,0.21480072293352598,0.19803676089142364,0.19342435419841897,0.19144987170539868,0.1893424091489272,0.18206683173838875,0.1809487980271027,0.18033125262594077,0.17830132424230882],"twin_dists":[0.1980072094623461,0.20256645179302385,0.20369185617089772,0.2058075783584479,0.20714909420524374,0.2107441068602545,0.21419199138548423,0.21495426976605556,0.21547501330162633,0.21774282368562278,0.21889007715552455,0.22276233354453842,0.2239057216651364,0.22563321167328826,0.22582361985328264,0.22766538723404128,0.2277840453824318,0.23372375289922132,0.23541833397322695,0.23615233921943568,0.23694162892402013,0.23971477389429022,0.2401478076436237,0.24038780554158456,0.24118082731169824],"n_dims_used":45,"mean_confidence":0.9157830980088976},"coverage":{"mean_confidence":0.9157830980088976,"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}}