{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005802},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005651","485:4850003727","485:4850005033","485:4850006473","485:4850005114","485:4850004372","485:4850004572","485:4850003650","485:4850003244","485:4850003144","485:4850006122","485:4850005649","485:4850004016","485:4850003145","485:4850006369","485:4850006459","485:4850005722","485:4850004160","485:4850003131","485:4850006474","485:4850003804","485:4850004569","485:4850006129","485:4850006531","485:4850006121"],"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":[0.9184841032056091,0.7927649146884217,0.7660217238180786,0.7622731874388365,0.7434337683610296,0.7417432326939095,0.7268886437854883,0.676062143349809,0.6697193291562282,0.665131519579701,0.661509148677086,0.6512133152104403,0.6496870870795877,0.6253981988843408,0.6231769756310027,0.6074359457931072,0.6072215003592606,0.5946466555899975,0.5786672210286958,0.5648107403732376,0.557449688987291,0.5540014560999477,0.5525974047273176,0.5459656661948525,0.5456949091266742],"twin_dists":[0.053558286574454314,0.08851087843650407,0.09482523115189245,0.095693840822141,0.10000767268607719,0.10039090256708269,0.1037341905377623,0.11491804833592409,0.11629338505341659,0.11728615184682173,0.11806890502380554,0.1202890206005095,0.12061759563436047,0.12583312658925577,0.12630916277390217,0.12968064111933159,0.12972655972024466,0.1324194955752692,0.13584495331885257,0.13882174251270046,0.14040663772740034,0.14115008365969486,0.14145300076545697,0.14288545172635458,0.14294399714246517],"n_dims_used":45,"mean_confidence":0.9197430080837674},"coverage":{"mean_confidence":0.9197430080837674,"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}}