{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002224},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710002322","471:4710002002","471:4710002148","471:4710001567","468:4680010162","476:4760002458","476:4760002540","471:4710002223","471:4710003303","471:4710003213","471:4710002274","471:4710002305","471:4710003163","471:4710002168","471:4710003166","471:4710003515","468:4680008865","476:4760002702","471:4710003170","471:4710002504","468:4680008866","484:4840006942","471:4710003260","471:4710003116","471:4710002462"],"twin_admin_codes":[471,471,471,471,468,476,476,471,471,471,471,471,471,471,471,471,468,476,471,471,468,484,471,471,471],"twin_sims":[0.498898333026673,0.342811816055521,0.25234751435526986,0.21667803006441386,0.2105474799018629,0.18789385114439788,0.18718119505421751,0.18639951394287174,0.170985829871516,0.16359139642160883,0.16277916649530547,0.1613950741118058,0.1548780292715996,0.15062226731927872,0.14663175767989184,0.1378766497748577,0.13452742063991802,0.13156565975027656,0.13033644545897305,0.13014010162761414,0.129548894533981,0.12746579901196517,0.12348246190313343,0.11962326158752287,0.11774607236920955],"twin_dists":[0.15315863716695122,0.19004091534392514,0.21552498923754004,0.22713876475684847,0.22926022595766496,0.23748771453754167,0.23775745886515431,0.23805415948301778,0.24409318844573497,0.24712923726890498,0.24746872514063936,0.24805007391841827,0.2508371908713959,0.25270385675849744,0.2544897710256548,0.2585380488446625,0.26013747826287853,0.2615769699724697,0.2621815702838565,0.26227854174458,0.2625711991617694,0.26361047948312294,0.26563419999290677,0.2676427999703503,0.26863776569201553],"n_dims_used":44,"mean_confidence":0.9159126281738281},"coverage":{"mean_confidence":0.9159126281738281,"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}}