{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008436},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007916","473:4730008687","473:4730007582","471:4710000060","473:4730003846","473:4730003938","475:4750010510","475:4750008968","471:4710001377","473:4730006236","473:4730008733","473:4730003593","473:4730006350","473:4730006119","473:4730004030","473:4730005778","475:4750010244","473:4730004397","473:4730003672","500:5000008244","473:4730008657","473:4730004307","473:4730006237","475:4750009366","473:4730006121"],"twin_admin_codes":[473,473,473,471,473,473,475,475,471,473,473,473,473,473,473,473,475,473,473,500,473,473,473,475,473],"twin_sims":[0.5605754040320591,0.459150111943848,0.4013982702921033,0.38973259612589306,0.28775056172616453,0.26738248111123686,0.25518476718306426,0.24704916896612733,0.24423097079094777,0.24302834932995582,0.2406995246373863,0.2396185517252838,0.23471767634989046,0.23113891669298528,0.2260767649140282,0.21238714562845487,0.21116134950362184,0.21088697825986882,0.2092406884036602,0.2059399833766055,0.20330891316084337,0.19694887034906935,0.19619153521719218,0.19576614588906957,0.19458970741109238],"twin_dists":[0.13973330206610007,0.1620444432021793,0.17547972036802936,0.17829212245836842,0.2049929033045431,0.21094712482675682,0.21464818376520933,0.2171793390703029,0.21806857718289513,0.2184500596388196,0.21919227066319635,0.21953836646712402,0.22112037242297533,0.22228931005820277,0.2239633225099645,0.22861927485766978,0.22904592913372404,0.22914165754114862,0.22971783359849726,0.23088239467893998,0.23181986379459465,0.23412095447707035,0.23439836385622975,0.23455450813101855,0.23498756308567692],"n_dims_used":44,"mean_confidence":0.9176429401744496},"coverage":{"mean_confidence":0.9176429401744496,"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}}