{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008430},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008354","484:4840001153","473:4730008432","473:4730009022","473:4730007338","484:4840000900","473:4730007074","473:4730007410","471:4710000481","498:4980001578","484:4840000950","473:4730008270","484:4840000963","473:4730007846","500:5000007727","473:4730008584","473:4730008351","500:5000007540","499:4990002423","473:4730007855","498:4980000532","473:4730008085","500:5000005959","498:4980000393","473:4730008186"],"twin_admin_codes":[473,484,473,473,473,484,473,473,471,498,484,473,484,473,500,473,473,500,499,473,498,473,500,498,473],"twin_sims":[0.4835708303401599,0.3158770025922694,0.3092371283222636,0.3050510202974484,0.2960447240533991,0.26619995977671085,0.24896675826572692,0.24289382418350505,0.2363359989244253,0.22939807959968544,0.22442292000953792,0.22425862092685414,0.21974866553472705,0.21933242722936208,0.214388080118706,0.21218434488383991,0.20614744671231036,0.20530782641534742,0.203419447824256,0.19823720385904997,0.19771260037620916,0.19504775331319443,0.19424403150107883,0.19405004756741592,0.1938831682241648],"twin_dists":[0.15655748391634297,0.19717003611991832,0.19897914951503987,0.20013116878923523,0.20264122280032967,0.21130124271919223,0.21657799505696762,0.21849280803211882,0.22059561212210096,0.2228622320297336,0.22451561339104417,0.2245706276021337,0.22609136363986562,0.2262327655793215,0.22792639121162092,0.22868974686858778,0.2308088234356313,0.2311068849138662,0.2317803127336215,0.23365073354233676,0.2338419495105058,0.23481873785794957,0.23511515413524608,0.23518682388828888,0.23524851937339866],"n_dims_used":45,"mean_confidence":0.9205318874782986},"coverage":{"mean_confidence":0.9205318874782986,"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}}