{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980000733},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980000831","498:4980000734","498:4980000908","498:4980000818","498:4980000915","473:4730008313","498:4980000515","498:4980000900","498:4980000823","498:4980000436","498:4980000213","473:4730008226","484:4840000427","498:4980001579","498:4980002444","498:4980001275","498:4980001663","498:4980000740","498:4980000745","498:4980000728","498:4980003175","484:4840000715","498:4980000418","498:4980001582","498:4980001200"],"twin_admin_codes":[498,498,498,498,498,473,498,498,498,498,498,473,484,498,498,498,498,498,498,498,498,484,498,498,498],"twin_sims":[0.7379319440492638,0.7247421431222807,0.7243648284901997,0.7098832762594273,0.6659121966925013,0.6439969385017962,0.6095385949825246,0.6088070984920675,0.6065488111483449,0.5934173447651704,0.5907477622947754,0.5625566576917648,0.5577043531438779,0.5267979474043919,0.512333885331366,0.5027986410692323,0.49384343439088363,0.4888966259456701,0.48454542948876134,0.4832667586901013,0.48171487413406383,0.481670697541776,0.47941985216908695,0.47845101862964784,0.4726171444653119],"twin_dists":[0.10125274831815338,0.10421395470226291,0.10429820656372897,0.10751454084493108,0.11711733227340995,0.12184155583001995,0.12923040237150624,0.12938703839182222,0.12987060059236277,0.13268283516944426,0.13325478734922852,0.13930677085680512,0.1403517585113881,0.14704386991406057,0.1502035079228155,0.15229859049574385,0.15427610402394507,0.15537290566069425,0.15634041196968007,0.1566252375058248,0.15697123842167449,0.15698109295462,0.15748357202745503,0.1577000862043486,0.15900686161250058],"n_dims_used":45,"mean_confidence":0.9265633477105035},"coverage":{"mean_confidence":0.9265633477105035,"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}}