{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005354},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006264","485:4850005207","485:4850005412","485:4850006116","485:4850005543","485:4850005632","485:4850005482","485:4850005560","485:4850007152","485:4850005355","485:4850005942","485:4850006118","485:4850005563","485:4850004758","477:4770000359","485:4850005868","485:4850005629","500:5000000308","485:4850005862","485:4850005631","485:4850005554","500:5000000124","485:4850005493","500:5000000106","500:5000000302"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,477,485,485,500,485,485,485,500,485,500,500],"twin_sims":[0.7462346021425638,0.7001003906775548,0.587287987626141,0.5361613616452044,0.5207945996205102,0.5029359971079862,0.48368888579419506,0.4686283168915329,0.46758609260294276,0.4572171193912429,0.4490341313019752,0.4471469606212246,0.4370912139476018,0.4321650355217874,0.41578138618219,0.40509548764293407,0.3860375329534001,0.3849131109892002,0.3757376401838763,0.3728015613453967,0.3703312605281674,0.36873892039534634,0.36716644192003617,0.3654645169752721,0.3640393225341917],"twin_dists":[0.09937142486409133,0.10966999429138297,0.13399623228939536,0.14500881887616632,0.1483527744827692,0.15226833604343692,0.15653118224817456,0.15990343143125357,0.16013811753135854,0.16248299161225077,0.16434705557457385,0.1647787354608596,0.16709082183462443,0.16823110495672072,0.17206244109700417,0.17459618798112714,0.1791910902461307,0.17946545730817065,0.18171888121832244,0.1824455985055313,0.18305921860551141,0.1834558313850958,0.1838483364182205,0.18427410274499878,0.18463140818697354],"n_dims_used":45,"mean_confidence":0.918810780843099},"coverage":{"mean_confidence":0.918810780843099,"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}}