{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650004344},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650004345","665:6650004349","665:6650003373","665:6650004302","665:6650004424","665:6650004148","665:6650003450","665:6650004522","665:6650004384","665:6650004448","665:6650003449","665:6650003531","665:6650004383","665:6650004395","665:6650004207","665:6650004252","665:6650004208","665:6650004454","665:6650002843","665:6650004537","665:6650004150","665:6650004511","665:6650004536","665:6650004354","665:6650004539"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.7537623250847472,0.6944036277707187,0.6666629062991292,0.6513832851195949,0.6289675938111994,0.6246018691168569,0.6212690346439855,0.6200575718747035,0.6131262342135034,0.5921232223665926,0.5771645817037375,0.5701533224042333,0.5633873508254282,0.5611554628562458,0.5591197132992906,0.5478201442380078,0.5253361550923942,0.5202790699358495,0.48415350981455,0.4803417123515097,0.479185430406311,0.47327695397087005,0.4672356482918942,0.4588720373014343,0.45878795366404007],"twin_dists":[0.09765286439748976,0.11091948685343538,0.11695495022411452,0.12025242070217115,0.12506792339011566,0.1260038021120447,0.12671798056711073,0.12697752938089918,0.1284621420190598,0.13296008324983294,0.13616741594421064,0.13767307859515285,0.13912799530497935,0.13960840411667816,0.14004681857030365,0.14248459504749814,0.1473622718306262,0.14846533589621902,0.15642768770109486,0.15727768534822278,0.15753594754613467,0.15885880077877743,0.16021707007984076,0.16210749062051907,0.16212655746216278],"n_dims_used":45,"mean_confidence":0.9065350002712673},"coverage":{"mean_confidence":0.9065350002712673,"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}}