{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006808},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730001010","471:4710001386","466:4660014179","471:4710000706","473:4730000758","484:4840002757","473:4730006461","475:4750011874","473:4730007570","473:4730009625","487:4870007808","476:4760001238","484:4840003849","473:4730008118","487:4870004734","484:4840002857","471:4710000071","473:4730007692","473:4730007455","478:4780000672","471:4710000360","466:4660014250","474:4740005034","478:4780003536","473:4730000045"],"twin_admin_codes":[473,471,466,471,473,484,473,475,473,473,487,476,484,473,487,484,471,473,473,478,471,466,474,478,473],"twin_sims":[0.004839292980765515,0.0029309791132300137,0.0026368873119947617,0.0025980509128804385,0.0025703122560608587,0.002275400172762226,0.0022233152884880707,0.0021001187471260513,0.0020844509561819473,0.001743384126945694,0.0015584491487981263,0.0014986569678860449,0.0014956162741734404,0.0014197325463997626,0.0012399962951255012,0.0011009505046560939,0.0008899199532804823,0.0008514829069163906,0.0007289960817859974,0.0006675605410425988,0.000622038519533291,0.0005401789586907291,0.000469846856123432,0.0004631635401170205,0.0004384600248231761],"twin_dists":[0.4240749712623281,0.4435710485708822,0.4475737930170778,0.44813261999251575,0.4485364625306712,0.4530963066487264,0.4539575327859898,0.45607073018449124,0.4563475981274957,0.462904708583673,0.46697289248706264,0.46838386859748965,0.46845700325805756,0.4703281064153106,0.4751577309933795,0.47936113357383014,0.48679130588970787,0.4883187851783908,0.4936543510841436,0.4966533688417433,0.49904628036980997,0.5037928313133343,0.5084417406033093,0.5089167985534414,0.510730225402909],"n_dims_used":45,"mean_confidence":0.913981458875868},"coverage":{"mean_confidence":0.913981458875868,"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}}