{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006906},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006907","473:4730006795","473:4730007020","473:4730007022","473:4730006908","473:4730006909","473:4730006800","473:4730006684","473:4730007136","473:4730007021","473:4730006799","473:4730006910","473:4730007250","473:4730007024","473:4730007137","473:4730006911","473:4730006912","473:4730007135","473:4730007249","473:4730007252","473:4730006685","473:4730006797","473:4730006686","473:4730007241","473:4730007138"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9423905408751441,0.9418059628575108,0.904147222074089,0.8944841120648845,0.8894271967077155,0.8744470136802539,0.8718354329245186,0.8624301350465287,0.8346956295512348,0.8321831595840496,0.8201107484906939,0.8175997212833797,0.8130773720237037,0.8100053754659637,0.8091118588670722,0.8041647760678922,0.8017334261459547,0.8014237259780796,0.8012118069013444,0.799948999437655,0.7969518623954609,0.7946722525163704,0.7895750925709022,0.7882881445744545,0.7753017826885287],"twin_dists":[0.04474001852792707,0.04497334651654198,0.058302818674879776,0.06133270595838564,0.0628725659760063,0.06727537975513305,0.06802115899906702,0.07065963158177294,0.07807350249555252,0.07872209363399496,0.08179327528755968,0.08242322448330809,0.08355059155790374,0.08431133124210903,0.0845318515177988,0.08574688698700306,0.08634047959243761,0.08641592605349942,0.08646753078634435,0.0867746848274924,0.08750129138896155,0.08805174364779365,0.08927590314144697,0.08958357477802445,0.0926584937127933],"n_dims_used":44,"mean_confidence":0.9119211543690074},"coverage":{"mean_confidence":0.9119211543690074,"n_dims_used":44,"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}}