{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006576},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006077","485:4850005666","485:4850006072","485:4850006071","485:4850005909","485:4850006155","485:4850006239","485:4850006078","485:4850005752","485:4850006325","485:4850006326","485:4850006240","485:4850006574","485:4850006154","485:4850005525","485:4850006324","485:4850005665","485:4850006572","485:4850006070","485:4850006487","485:4850006233","485:4850006420","485:4850006421","485:4850006411","485:4850006166"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.600373614883544,0.5955260493312933,0.5865751615655611,0.5722256433740728,0.5681966375733303,0.557090887605598,0.5475315072843561,0.5382492301436492,0.5375057557959252,0.5328932118578842,0.5280029659527582,0.5175055809816277,0.5007495978339376,0.4994162807703669,0.4813007413951324,0.4795316252705316,0.463458747057936,0.45169594817279,0.44530366622080614,0.433529595061856,0.4259844166212008,0.424964568375534,0.41268332867878976,0.4093525093945728,0.40210682448081],"twin_dists":[0.1311929209662756,0.1322311270981032,0.13414902538019458,0.13722785438735213,0.1380936225252584,0.14048396429129775,0.1425469704125589,0.14455603052037103,0.14471722571439893,0.14571827510582105,0.14678154366398674,0.14907135649228004,0.15275018834548865,0.1530443185765101,0.15706363078422628,0.15745860208545787,0.16106927948547517,0.16373933457992856,0.165201045568482,0.16791472564226967,0.1696692265634866,0.1699073500289795,0.17279406307784162,0.17358332444721436,0.17531011279753672],"n_dims_used":44,"mean_confidence":0.916540492664684},"coverage":{"mean_confidence":0.916540492664684,"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}}