{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006089},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006173","485:4850005334","485:4850005931","485:4850003752","485:4850006343","485:4850003761","477:4770000052","477:4770000209","485:4850003751","485:4850007471","485:4850003445","477:4770000142","485:4850004792","485:4850006345","485:4850004408","485:4850004248","485:4850006091","477:4770000094","485:4850004339","485:4850006465","489:4890000837","485:4850003576","489:4890001252","485:4850007538","485:4850004336"],"twin_admin_codes":[485,485,485,485,485,485,477,477,485,485,485,477,485,485,485,485,485,477,485,485,489,485,489,485,485],"twin_sims":[0.6934106141774733,0.6102712736455925,0.6088897968235507,0.5877132563473838,0.5302412532843175,0.485137453145623,0.45733659421353146,0.43441377375994594,0.42627402859305275,0.4178797793723327,0.41611407611187506,0.415983480929991,0.4155490790946996,0.41314801571426296,0.4092943807733226,0.4012120337569803,0.40089395872699835,0.39072203886967727,0.3892952342711193,0.3823055150601986,0.38083895348513175,0.3679443648391189,0.36714499384099475,0.366022243183667,0.36297312323203007],"twin_dists":[0.11113689126841361,0.1290735113281946,0.12936933020132618,0.13390508201650594,0.14629462349970235,0.15620861697542182,0.16245586639583254,0.16770993852933125,0.16960164841035558,0.17156822830809584,0.17198401483460105,0.17201479731785185,0.17211721973835317,0.1726841735698946,0.17359712339054098,0.17552432251093028,0.17560052057965153,0.17805208378496123,0.17839831748776275,0.18010320468121313,0.1804628024421679,0.1836540549236168,0.1838536958625392,0.18413446827995814,0.18489917340194437],"n_dims_used":45,"mean_confidence":0.9183948092990452},"coverage":{"mean_confidence":0.9183948092990452,"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}}