{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010249},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880002199","488:4880002271","496:4960009557","496:4960010737","488:4880002273","488:4880002198","488:4880002197","488:4880002123","488:4880002270","496:4960009468","496:4960009362","496:4960009463","496:4960009159","496:4960010415","496:4960009469","496:4960011036","496:4960010661","496:4960010813","496:4960010167","470:4700006043","496:4960009561","488:4880002122","496:4960010742","496:4960010961","496:4960011799"],"twin_admin_codes":[488,488,496,496,488,488,488,488,488,496,496,496,496,496,496,496,496,496,496,470,496,488,496,496,496],"twin_sims":[0.799874170097032,0.7154428079905601,0.7017373960596327,0.6389049970072775,0.6153731631830615,0.605740226511044,0.5985051854331206,0.5920730396107309,0.579612904979952,0.5720966235270812,0.559857688326029,0.5518819197321331,0.5386974322906415,0.5327961235346753,0.511350993586415,0.49274790703901533,0.48546561931315463,0.4815389099436362,0.472084031812167,0.4705044316994856,0.4638981751664477,0.46101941185007106,0.4528341257261874,0.44822048859361535,0.44469132594105654],"twin_dists":[0.08679286671987925,0.10628362064106765,0.10931019906991593,0.12293558537505477,0.1279809354097062,0.13004374035310748,0.1315930566391245,0.13297083476502122,0.13564204906502214,0.13725556842090517,0.13988786459766112,0.14160740938940686,0.14445887506201127,0.14573936471937915,0.15041899723094954,0.15451872244488526,0.15613558275496142,0.15701049268945894,0.1591265420014912,0.1594814178993934,0.16097000451211,0.1616209727399206,0.16347988312150516,0.16453308780074863,0.16534148390325037],"n_dims_used":45,"mean_confidence":0.9249871995713975},"coverage":{"mean_confidence":0.9249871995713975,"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}}