{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010822},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002892","488:4880001994","493:4930005791","488:4880004984","488:4880003099","488:4880002933","488:4880002646","481:4810000023","488:4880002711","496:4960003015","488:4880004595","481:4810001707","488:4880002989","481:4810000205","481:4810000974","466:4660005492","470:4700005311","472:4720001639","478:4780002502","481:4810000289","488:4880001468","481:4810000904","496:4960005189","493:4930003984","470:4700001983"],"twin_admin_codes":[496,488,493,488,488,488,488,481,488,496,488,481,488,481,481,466,470,472,478,481,488,481,496,493,470],"twin_sims":[0.12285267103745721,0.10097726542498243,0.08422897879184785,0.0776707853874765,0.07384321245122948,0.07155028891604716,0.06732038240062002,0.06514300017077967,0.06406388125139473,0.061454658403255424,0.06116850772963975,0.06045548845210813,0.059073971790327175,0.05360868649977134,0.05357651534107869,0.053367142111812545,0.05322014282643995,0.0519371528443079,0.05032362833492228,0.05013882551953022,0.049211799334907415,0.04900392814282569,0.047840886816917234,0.04766883337200912,0.04698623505613819],"twin_dists":[0.26595868861131716,0.27811704206332943,0.2889067384830222,0.29360115460147995,0.2964901814250281,0.29827930192026486,0.30170557502021667,0.3035381230248043,0.3044649436170088,0.306759890062687,0.307016409692456,0.3076599091428002,0.3089246906840816,0.31418054032533105,0.3142127664452535,0.31442289029360165,0.31457082547759774,0.3158765880716888,0.317557360262346,0.31775271647678005,0.31874183195531836,0.31896575563209456,0.32023343994644393,0.32042315362846413,0.32118150249834193],"n_dims_used":45,"mean_confidence":0.9227057562934028},"coverage":{"mean_confidence":0.9227057562934028,"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}}