{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002459},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002304","665:6650002383","665:6650002464","665:6650002158","665:6650002312","665:6650002381","665:6650001323","665:6650001214","665:6650002626","665:6650002236","665:6650001754","665:6650002543","665:6650002338","665:6650001377","665:6650001794","665:6650002541","665:6650001354","665:6650002538","665:6650001918","665:6650001373","665:6650002793","665:6650002703","665:6650002941","665:6650001489","665:6650000920"],"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":[0.6889780465117051,0.2487517451071311,0.2363675277804929,0.1699031553321501,0.14214278142185904,0.130036296628455,0.1128944421054161,0.10947482549443928,0.10155482743582411,0.09786703851088327,0.09760382365928523,0.07269865137871448,0.06790636183373265,0.0660009055716322,0.05474769229418938,0.052846995784900194,0.05261726136224257,0.05003991466519047,0.0464771644736856,0.04547127186147146,0.04426824119828853,0.042755001945004,0.04270028781018164,0.042627846223787035,0.04206391351944002],"twin_dists":[0.11210596498094902,0.21664527369456058,0.22058541188583589,0.24453173780544973,0.2565422699929295,0.26232985420527355,0.271266863843674,0.2731727408229733,0.27777092233119144,0.28000803752841275,0.2801702222940759,0.2973775500051517,0.30122065959206,0.3028102041458634,0.3130497864563303,0.3149478763832423,0.3151811145852,0.3178575222792282,0.32175308853910806,0.3228980938379667,0.3242957242110384,0.3260997646820789,0.3261659930035751,0.3262537893352924,0.3269415813491017],"n_dims_used":44,"mean_confidence":0.9007464322176847},"coverage":{"mean_confidence":0.9007464322176847,"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}}