{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009483},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009220","473:4730009554","473:4730008577","473:4730009661","473:4730009426","471:4710000805","473:4730009607","473:4730008738","473:4730009305","473:4730009609","473:4730008586","471:4710001324","473:4730009095","471:4710003464","471:4710000552","476:4760000985","500:5000006512","471:4710000592","471:4710000771","475:4750011790","471:4710001087","471:4710000992","473:4730007343","473:4730009160","473:4730009656"],"twin_admin_codes":[473,473,473,473,473,471,473,473,473,473,473,471,473,471,471,476,500,471,471,475,471,471,473,473,473],"twin_sims":[0.07055170365873818,0.027167052694671297,0.019051488581053114,0.014533038410533376,0.013158114363335117,0.011828772271394457,0.009446200400346983,0.007406527808641759,0.007379967813368662,0.006604035990498612,0.006220180715117091,0.006124236624942302,0.005634832231280711,0.0051653044232214135,0.004729797924560746,0.004151374729769114,0.003991346514726997,0.0037881597769448103,0.0035558009693313305,0.003532766901708067,0.0033482141591782877,0.003201696793036346,0.003124102890402003,0.0030910521863878066,0.003082304406280285],"twin_dists":[0.29907302544944936,0.34876803172062004,0.3655273567951841,0.3778133755493116,0.38222468263127757,0.3868960927596378,0.39658074546667527,0.40679515427265234,0.40694408545118405,0.41152281396761575,0.4139699652576153,0.41460286274955355,0.41797750232124775,0.4214738775577643,0.4249842823151464,0.43013033155902314,0.43166913935175266,0.43370592539242203,0.4361607967543409,0.4364120546112659,0.43848089543094215,0.44019881665903965,0.4411378905546966,0.44154436769397587,0.4416526174410072],"n_dims_used":45,"mean_confidence":0.9198232014973958},"coverage":{"mean_confidence":0.9198232014973958,"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}}