{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007239},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006796","473:4730007487","473:4730004677","473:4730005351","473:4730005346","473:4730005158","473:4730005755","471:4710000600","471:4710000475","473:4730007604","473:4730006348","475:4750010180","473:4730006575","473:4730005247","473:4730006218","473:4730004027","473:4730007486","473:4730008902","473:4730005350","473:4730007707","473:4730006689","471:4710000738","475:4750011306","471:4710000385","473:4730007240"],"twin_admin_codes":[473,473,473,473,473,473,473,471,471,473,473,475,473,473,473,473,473,473,473,473,473,471,475,471,473],"twin_sims":[0.7221054211373115,0.6856969856298277,0.6385762140133052,0.6124216422486753,0.5718887492332698,0.5685275584135361,0.5426579190803834,0.5345556905213743,0.5283114404004889,0.5050751049856699,0.5003142941494688,0.49910433981006186,0.47896701697966176,0.46342773349876726,0.45501700374156684,0.4464149157470111,0.43296007545083254,0.4320011364719942,0.4293593565622261,0.40525721174343043,0.3975436088881688,0.39200543457255066,0.39190358949892606,0.3918871011369041,0.38561360068650397],"twin_dists":[0.10480221541052348,0.1128219096718767,0.12300618952276784,0.12861303012275943,0.13730022211532658,0.13802248725859823,0.1436010337804499,0.1453572717010299,0.14671441135755642,0.1517974583255792,0.15284619250517098,0.1531131644929887,0.15758475380015574,0.1610762872675273,0.16298295955758296,0.16494637205735502,0.16804672250071281,0.1682691327817862,0.168882887668772,0.17455762313848483,0.17640480599264288,0.1777411553902577,0.1777658120323928,0.17776980413765361,0.1792944880972827],"n_dims_used":43,"mean_confidence":0.9106569511945858},"coverage":{"mean_confidence":0.9106569511945858,"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}}