{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002601},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002685","665:6650002683","665:6650002362","665:6650001822","665:6650002922","665:6650002226","665:6650002756","665:6650001668","665:6650002439","665:6650002295","665:6650002448","665:6650002363","665:6650002456","665:6650002752","665:6650003072","665:6650003077","665:6650001237","665:6650001749","665:6650003798","665:6650002762","665:6650003377","665:6650002846","665:6650003050","665:6650003224","665:6650002999"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.7127262979190658,0.6575870058844286,0.556677418863826,0.5466744168006761,0.5443263958717964,0.48574358316271077,0.4704748429763469,0.45442156486013574,0.43800870234302064,0.41813098122010645,0.40129934699117453,0.39863508239474665,0.39228868823153884,0.3837689939685813,0.35686183970789737,0.33920411055333016,0.3357866643114194,0.3340228685545435,0.33391599074956896,0.3282490200308279,0.32768150265040014,0.32724391457405744,0.32721757164512977,0.3256418054160307,0.3254956238987059],"twin_dists":[0.10688564671361947,0.11891542319104557,0.1405730813929905,0.14273222342771122,0.1432399868490523,0.15607373308782402,0.15948806917141461,0.16311842200839205,0.16687901325972015,0.17150913659328668,0.175503410532069,0.17614244862362569,0.17767259551101708,0.1797450222326239,0.1864417431463922,0.19097761895520918,0.19186987487956292,0.19233230469999932,0.192360368377944,0.19385547766292577,0.19400598320386414,0.19412212974516763,0.1941291245368074,0.19454810287827082,0.19458702773794503],"n_dims_used":45,"mean_confidence":0.9056224399142795},"coverage":{"mean_confidence":0.9056224399142795,"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}}