{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007050},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006660","496:4960007705","496:4960005862","496:4960005725","496:4960006654","478:4780001207","496:4960007704","496:4960006919","496:4960007320","496:4960006528","496:4960006923","496:4960004369","496:4960007176","496:4960005719","496:4960004374","496:4960006530","496:4960005845","496:4960004526","496:4960005583","496:4960005995","496:4960012584","478:4780001206","496:4960007701","496:4960007594","496:4960006659"],"twin_admin_codes":[496,496,496,496,496,478,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,478,496,496,496],"twin_sims":[0.529897185044513,0.47857160279427274,0.45110532849370377,0.44667799311614687,0.4138692669052228,0.39870400291741004,0.3719397592800694,0.36206774407125614,0.33399586927576375,0.31316405791440916,0.3097651075190374,0.30924341174530556,0.26342977731018585,0.2575291486425618,0.2569365446047733,0.2540299610680137,0.2445609303881386,0.238876366884784,0.23762303146563507,0.22821942343247004,0.22284846882460776,0.22168013426057087,0.21340472038909675,0.20587322454045828,0.20317653931147403],"twin_dists":[0.14636944394679519,0.15767313048328144,0.16387406381358557,0.16488611594413002,0.17251371783499792,0.1761258932274422,0.18265944007391646,0.18512686323198022,0.19233939363456423,0.19790656708162327,0.1988344880980107,0.19897742708235444,0.21213465517130453,0.21392834455239038,0.2141099101142513,0.21500430610137045,0.21796412309227245,0.21977658020389168,0.2201799504617888,0.22325176775810188,0.22504391307930316,0.22543755312179478,0.2282663599754866,0.23090607966226895,0.2318672486832169],"n_dims_used":45,"mean_confidence":0.922131601969401},"coverage":{"mean_confidence":0.922131601969401,"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}}