{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005913},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005994","485:4850005834","485:4850005668","485:4850005987","485:4850006001","485:4850005753","485:4850005833","485:4850005910","485:4850005592","485:4850005750","485:4850005672","485:4850005671","485:4850005664","485:4850005754","485:4850005665","485:4850005996","485:4850006067","485:4850005914","485:4850006483","485:4850005991","485:4850006564","485:4850006070","485:4850005755","485:4850006406","485:4850006499"],"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":[0.7669751482843218,0.7369163947478083,0.7081403055194082,0.629773123335909,0.6173248252270478,0.6163728098223946,0.6013237611762882,0.5956238472973657,0.5746986440464084,0.5715715881165512,0.5661194336506516,0.5658782361836138,0.5621308141249327,0.5385084432126982,0.5321263728434354,0.5160829947898183,0.5135093056307745,0.5060694325005353,0.48631118531437595,0.4845065843974437,0.46923211137393145,0.46676491472222154,0.44478414736310157,0.44171592957623224,0.44117321589516606],"twin_dists":[0.09460371447828018,0.10148190546738582,0.1078995229047634,0.12489518972015731,0.12756292169623643,0.12776683313321752,0.1309894513103611,0.13221017913519711,0.13669676603952974,0.13736835512130274,0.13854025249070157,0.1385921262390079,0.1393984310699805,0.1444998397719013,0.1458848701817733,0.14938250064971917,0.1499459454871842,0.15157876148685984,0.1559474698493629,0.15634906131987478,0.15976755145713895,0.1603231548929005,0.16532019084390362,0.1660249426975763,0.1661497976364289],"n_dims_used":44,"mean_confidence":0.9163788015192206},"coverage":{"mean_confidence":0.9163788015192206,"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}}