{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008393},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008311","473:4730008225","473:4730008706","473:4730008629","473:4730009071","473:4730007569","475:4750011503","473:4730007828","475:4750010301","473:4730008782","473:4730007008","473:4730007224","484:4840003847","473:4730007471","476:4760000598","476:4760000714","473:4730008542","475:4750011035","478:4780000328","478:4780000317","473:4730009347","473:4730007717","473:4730008551","475:4750011375","476:4760001038"],"twin_admin_codes":[473,473,473,473,473,473,475,473,475,473,473,473,484,473,476,476,473,475,478,478,473,473,473,475,476],"twin_sims":[0.6167475552304224,0.4795810869616381,0.44413902196806276,0.31848712846654725,0.30947865384107753,0.28567538923740654,0.2695419111074967,0.2641577463933307,0.17869124974870107,0.17140269898471472,0.16355266920688807,0.15669381233098298,0.13923050205331503,0.1366567561757944,0.13283019802818877,0.13130617294290772,0.12388584563649703,0.1221932982618002,0.10242832052826602,0.10022915555494641,0.0931184188591043,0.08681535391362451,0.07699200990520519,0.07467979707208347,0.07401905135062634],"twin_dists":[0.12768656801358833,0.15744755301232152,0.1654682166349408,0.19646479203788272,0.19891295618767135,0.20558758986684444,0.21030296146760524,0.21191511725237944,0.24102800204555286,0.24392486193341117,0.2471453963469897,0.25005217842132554,0.25789976088212146,0.25911720632378843,0.26095942045411,0.26170424520808644,0.2654270247774269,0.2662997790935186,0.2772503682203746,0.2785676760407678,0.28298832870399804,0.2871355317326193,0.29410499215073804,0.29584859044172945,0.2963548420036322],"n_dims_used":45,"mean_confidence":0.9161487155490451},"coverage":{"mean_confidence":0.9161487155490451,"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}}